Why not use votation system?

[Chris Wright]

2008/6/12 Brad Midgley <bmidgley at gmail.com>:
> Michele
>
>> Do you want feature X or feature Y?
>
> you might need a table representing the cost and business feasibility
> of each feature. We've seen a lot more transparency on the 3g decision
> recently which reveals it to be more complicated than people thought.

I have some notes here on the knapsack problem, if we go that route....