ASV have lifetime warranty...if it bends or breaks it will be replaces...They come in gold, black and silver. like 30 bucks more than Pazzos. The spring shows up not big deal. The adjustment for ASV's is pretty wide too....way more than Pazzos
Pazzos come in a lot of different collors....
Both of them are really good...I've seen them personally and I like how the ASV look. The design is really nice. I saw the Blue Pazzos (my bike is blue) and I think it would match nice.
I don't think you can go wrong whatever you pick, as both are really good products. Recommend you to go to a local store and check them yourself and decide which one you like better. If ASV comes out with blue I would definitely buy them.