My son has the new Suzuki GSX-R750 and I have ridden it once...it's a lot of motorcycle and well put together, better and just as powerful a motorcycle as his past 1999 Yamaha R1. However, when we ride together he disappears as though he's been catapulted into another dimension and then I catch up with him about twenty minutes later (quite honestly it sucks riding with him...of course I'm usually on a cruiser when we head out). However, the one complaint he has made to me is that it does not like slow riding as it produces too much heat for him. His bike is a California model. He does love the damn thing though.
BTW, I've never cared for the graphics on the GSX models, "Can you say loud?"