My CR-7 has just got it's first upgrades! I just bought a set of NOS Suntour XC Pro Cantilevers and XC Pro Brake Levers. This is going to be fun and expensive!
I updated the brakes on my Fisher CR7 with Suntour XC Pro Levers and Canti's.
I also changed the seat for a Bontrager that I had laying around. The stem was lowered as well. My next upgrades will be Suntour XC Pro Cranks and then a new set of wheels built with XC pro hubs. My current wheels have terrible uneven brake wear on the rims though they have xt hubs.