Unless you have kids, I'd get the coupe. Performance is one thing but I just can't get pass the sedan's fugly look (read: rear-end). PY is bada$$!!! My cousin has a PY e46 M3 & I'm feeling it though I think it's an acquired taste. My e92 M3 is already in production but now that I think about it, I wish I didn't get the premium package since I really want the Speed cloth/leather seats. Not feeling the 18's especially when I saw them in person though I see what you're saying w/them looking good w/SG. Still, only way I'd rock them is on the track since I wouldn't care for looks on the track. Good luck w/whichever option(s) you choose.
