Incrementalists & Completionists

Rands In Repose says

Incrementalists are realists. They have a pretty good idea of what is achievable given a problem to solve, a product to ship. They're intimately aware of how many resources are available, where the political landscape is at any given moment, and they know who knows what. They tend to know all the secrets and they like to be recognized for that fact.

Completionists are dreamers. They have a very good idea of how to solve a given problem and that answer is SOLVE IT RIGHT. Their mantra is, "If you're going to spend the time to solve a problem, solve it in a manner that you aren't going to be solving it AGAIN in three months." I used to think that architects were the only real Completionists in an organization, but I was wrong. Architects are the only RECOGNIZED Completionists in the company, but the personality is hiding all over the place.