It does not just all of a sudden turn into a ford, you can handle fine for a daily driver. The h22 is not cheaper then a b16 because the h22 needs new mounts and is recommended to buy stiffer springs. Also because of the weight, lightning mods such as CF hood and battery relocation kit are also recomended. The h22 takes more work to make happen because you have to either buy a slim radiator or shave the fan (i would rather cool an engine better and get the slim then shave the fan) Also, parts for the h22 are harder to find and will be close to 2x the amount of B series.
Basicly it all comes down to what you want.
a, you want a car that can road race, autoX, and other places where handling means more then power, this swap is not for you.
if your b, and you want a car that will be great for drag or as a real fast daily driver, go with the H22.