What type of riding do you want to do, twisties, straight speed, touring?
If it's twisties, I'd go with the 207, but in 180. Nice and sticky and last about 5K, pushing it. Knock the rear sprocket up a tooth or two while you're at it.
Stick with the Bridgestones (BT56J) if you want to do top end stuff (where you can is beyond me).
Michelin Pilots, way overpriced (like all Michelin products) and they take too long to heat up, which can be dangerous.
BT010s, great all-around tires and they are affordable.
No personal experience with other tires. Heard Rennsports are good, although, if you look at magazine comparisons, remember that they are run on liter bikes 100 lbs. lighter, so results may not be the same.