Congrats! M3s are great cars, but the 991S has had absolutely stellar reviews and should give you even more driver enjoyment. Maybe you'll be back in a few years for the F82 but in the meantime you have bought an amazing machine.
09 M3 E92: Jerez/Bamboo
'10 Land Cruiser, White/Beige, 5.7L
-prev M-car: 08 M5
Here to learn about the F80