Precisely. So the right solution is vesting, which is a way to say: a) today we both accomplished only 5% of all the work that needs to be done (that's Seth's

Precisely. So the right solution is vesting, which is a way to say: a) today we both accomplished only 5% of all the work that needs to be done (that's Seth's point of view) b) there are many things that still need to be done (still in line with the article) c) we can't predict what else will be important, but we'll work on whatever needs to be done (that's where vesting beats Seth's proposal)