Any of these are a good choice. Go with the one you can get the best deal on and in your opinion looks the best. You can't really go wrong with either.
The GSXR would have been my last choice before the 08's came out BUT it is much improved and since you already own a Suzuki and seem to like it...hey...just a thought.
The R6 looks the best but the Honda kicks butt...decisions...decisions...
