Does anyone have an opinion that they would like to share regarding the Dinan suspension upgrades? I have a 2000 MZ3, which is not a daily driver. I am considering the stage 2 or stage 3. The question is which to do. How much do the camber plates affect drivability and tire wear? How much of an improvement in handling does stage 2 provide as compared to stock, and stage 3 compared to stage 2? Any body installed other brands of springs?...H&R with Bilsteins?