I own a F80 M3 and G42 M240i, have owned the G42 for three months, as a commuter vehicle it's really really good and fun, for performance the B58 engine is no joke.
Mods:
MST intake V2
MST 6" catted downpipe
JB4 map2( 452whp 665nm)
NES 20" wheels (Fron 9J et18/ Rear 10J et25)
Bilstein evo se
STEK DYNOcarbon(Roof)
DYNOmatt(Body)
WMS 4" quad tips