in2deep- I always run the Mugen aluminum shoes and Mugen 1.0 springs, and I drive very aggressive as well but seem to get good performance and life out of this setup. I recently got a couple sets of the M2C clutch shoes and springs that I currently have in a Ninja motor I'm breaking in, but I haven't gotten to race with this setup yet. I hope they work well because I really liked the look and fit of them.
I need to head south for the winter and do some racing with you, I have family just up the road from you in St.Cloud FL.