i love my h22 but the k20a2 is a very capable engine, as it stands now...my h22 on a good day can edge out a well driven stock type-s by about a car if that. they are very fast if you know how to drive them, and add DC5-R cams+hondata and it gets even more interesting.
its a very solid motor

id agree with jimmy, get what u like better. yes h22a's especially FRM lined blocks, tend to consume oil, mine consumes about 1QT between changes, but i do beat the piss out of it, and it now has 70k since the rebuild...70k of absolute abuse and deep city driving.

~kris