The Four Lenses for Evaluating Opportunities

Every opportunity that emerges from discovery needs to be evaluated before it becomes the basis for a Big Solution. Not all opportunities are equal — some are urgently wanted by customers but technically infeasible; others are technically straightforward but commercially unviable; others are viable and feasible but not actually desired by the customers they are meant to serve. A framework that evaluates only one of these dimensions produces solutions that are well-optimized in one direction and blind in the others.

Four lenses, used together, create a complete picture: desirability, feasibility, viability, and sustainability. The combination prevents the most common form of organizational optimism — assuming that a good customer insight automatically translates into a good product decision.

Desirability: Do Customers Actually Want This?

Desirability is the customer-facing dimension. An opportunity is desirable if solving it would meaningfully improve the customer's experience of the relevant journey stage — if the resulting solution addresses a real pain, enables a genuine need, or creates a gain that customers would value enough to change their behavior.

The error in assessing desirability is substituting internal enthusiasm for external evidence. Teams frequently believe that customers want what the team wants to build. Journey management is partly a mechanism for surfacing the gap between those two things. The desirability assessment should be anchored to the journey map insights: which specific customer pain or need is this opportunity responding to? What is the confidence level of that insight — assumption, internally reasoned, or validated through customer research?

Feasibility: Can the Organization Actually Build This?

Feasibility is the technical and operational dimension. An opportunity is feasible if the organization has, or can reasonably acquire, the capabilities required to implement it. This includes technical infrastructure, human expertise, legal and compliance constraints, and the operational capacity to sustain the solution after it ships.

"Desirability without feasibility produces disappointment. Feasibility without desirability produces waste. The four lenses work only together."

Feasibility assessments tend to be the most honest part of opportunity evaluation because they are grounded in concrete constraints. Engineers, operations leads, and legal counsel can usually speak clearly to what is possible. The risk is the opposite: feasibility assessments that are too conservative, discarding opportunities before anyone has seriously investigated whether the constraints are real or assumed.

Viability: Does It Make Commercial Sense?

Viability is the business dimension. An opportunity is viable if implementing it creates sufficient commercial value to justify the investment — whether that value is measured in revenue, cost reduction, customer retention, or reputational benefit. An experience improvement that customers would love but that no business model can sustain is not a viable Big Solution.

Viability is also the dimension most likely to be assessed too late in the process. Organizations sometimes run significant creation work on opportunities that were never viable, discovering the commercial constraint at the point when a roadmap commitment is expected. Including viability in the initial opportunity evaluation prevents this — and forces the commercial framing before creative investment is made.

Sustainability: What Is the Long-Term Commitment?

Sustainability extends viability into the future. An opportunity is sustainable if the solution it requires can be maintained over time without creating costs — technical debt, operational overhead, environmental impact, or organizational capacity drain — that eventually outweigh its benefits.

In journey management terms, sustainability asks: after this Big Solution is implemented, what does steady-state operation look like? Is there a team capable of owning it? Is the technical architecture extensible enough to absorb the improvements the Now–Soon–Later roadmap will require? Is the organization's current experience with this solution type sufficient to prevent the kind of drift that makes features degrade over time?

Applying all four lenses to every opportunity does not guarantee good decisions — it prevents the most predictable bad ones. A team that can articulate its evidence on desirability, its constraints on feasibility, its logic on viability, and its plan for sustainability is a team that has done the thinking leadership needs to make a confident investment decision.