Easier perhaps, but far more expensive for many of us, considering what it costs to prep and repaint a bumper (unless one can do both without taking it to a bodyshop). Unfortunately most used bumpers are just that - used and often abused, and damnit - usually the wrong color! Also, it's a matter of which style front end one likes better ('98-'00 or '01-'02) Some of us have frugal wives to contend with, also! lol
btw - I may have found a source for a relativelly inexpensive Mugen-style front lip for '01-'02 coupes - unfortunately, I'm a bit concerned about how well it will fit until I see one already installed. If I take the plunge and purchase one, or know someone who beat me to it, I'll post some pics and feedback on this forum.