I have a pair of GY Aysm 1s on the front (about 4mm), and new Asym 2 on the rear. With this combination the ESP does occasionally throw a wobbler, and generate a mid-corner hic-cup. That said, it's normally when "making progress", and wouldn't bother most people.
The asym 2 appear to be quieter, though the extra depth of rubber could also be a factor.
Mine, albeit 17s, were £106 each fitted.