Now that I have your attention... I ride with a D521 Ceramic rim in the back with XTR Vees and Kool Stop ceramic pads. I am gonna give the wide ass Alex rims a go with the same set up. What's the best way to set it up so my brakes are strong... I hate tar so don't say tar. What to do? Grind rims? Change brake pads? All of the above? Quit riding? Thoughts?