I run KW V2 on my S3 and have found them to be superb quality and value as always. I run Clubsport on my Corrado 16V Turbo 4wd. We are KW, ST and AP stockist and supplier so all our cars run with these products. Lovely fact is there is a kit in the range to suit every budget and requirement. To be honest the whole range offers superb quality, your final choice will be driven by budget and specification required. AP are not to considered as budget, as this places them in with other brands which deserve the term and AP's are so much better than that. Not having the S/S bodies of the KW's is overcome by use of light waxoyl coatings. My advice to you is get some real time experience in cars fitted with these kits and then make your decision. Whatever your choice, the total cost is a large singular outlay once you factor in fitting and alignment, so you need to get it right.