After 24 hours with the Ferrari 488 Spyder, I gotta say the BMW M4 Comp deserves a lot more credit than it gets.
M4 Comfort, drive, technology is on another level
It lacks power (compared to the 488) but that's an easy fix with a tune and E85
Both cars get a lot of attention but the Ferrari gets the attention of every person that sees it. Whether that's a good or bad thing depends on the person.
If money was not an issue, I would get the 488 in a heartbeat but it's hard to justify the 200k price difference.