nice,detailed review. ive had the cup kit and yellow springs on my wrx for about 3 years. last year i installed the lowering front camber plates. its a great quality setup. it can be a tad harsh at times on the less than ideal back roads around mt rural ny area. i thought about going with the rce blacks for my model but have just stayed with the yellows.my good friend runs the re blacks,konis, and the whiteline front com c camber plates. he loves that setup as well.