[UncompetitiveM5]

well TBH I'd like it to sound as close to a Ferrari as possible since I walked all the way up to the line on getting a Ferrari FF and realized I was staring into the abyss of an 8 mpg, 4k per oil change behemoth of an undertaking and shit my pants and ran away.

That said, M5 comp is faster, looks better, more spacious, and with better interior, but the sound is the million dollar challenge.