I want to replace OEM radio in a 2002 with a Honda radio/cd player. I can't find the thread now, but I recall finding some in the past indicating that Civic, Odyssey, and S2000 radios could work in Gen 1. In the S2000 line, I am seeing two distinct styles listed on ebay: one all pushbutton, and another that has two rotary knobs. Any reason why they wouldn't both work? Also, the Civic faceplates have two square corners on bottom and two rounded corners on top. Must these be modified, or do they really fit very well at all?