I am currently running Bridgestone S20s, and they are the most confidence-inspiring wet traction tire I've ever ridden on. That includes Pilot Road 2s but not 3s. I went with the S20s because I was so impressed with the feel and longevity of the BT-016s that came on my Street Triple. I have always run Michelins before that, a couple sets each of Pilot Road, Pilot Road 2, Pilot Power, and Pilot Power 2ct. In my honest, humble, and very much subjective opinion, the Bridgestones have so far been superior to their Michelin counterparts. They are all great tires, I just didn't know what I was missing until I got 'stuck' with some Bridgestones for the first time. The BT-016 honestly felt as good as the Pilot Power 2ct on track, although I haven't gotten the S20s out yet I expect them to outperform anything I've tried yet. I can't speak for their longevity yet, but in terms of all-around street performance they are almost too good to be true.
'10 Tornado Red Street Triple w/ plenty of goodies