This decision is completely dependant on your intended usage and how much you feel like spending to fix things if/when they break. I would do the Z06 personally since it would cost way too much to make the M3 that quick.
This decision is completely dependant on your intended usage and how much you feel like spending to fix things if/when they break. I would do the Z06 personally since it would cost way too much to make the M3 that quick.