Thanks for the feedback everyone! I may just have to go drive an M3 and a 550 again. At this point I’m probably leaning toward the M3...I can’t really see myself in a Cadillac but maybe I ought to go give one a try. I think I might enjoy the fun of an M3 over the comfort of the F10 and @hoganzdad I burned through tires on my E60 every 12k anyway. I will definitely miss the 5 series gadgets though cause I’m a gadget guy and it’s one of the things that pulls me toward the 5. I wish the M3 had a HUD for example and I guess I could wait for the M5 to get the best of both but damn that’s a lota car!
I'll post back when I order. I also really want to do ED this time. Does anyone have thoughts on that?