I don't think any sport bike has a seat designed to be sat on for more than 1~2 hours. That's about the limit on my B4 seat, and if I ride it every day, it'll go down to less than 30mins.
Someone suggested I try out the AirHawk, so I ordered one last Saturday and I'm still waitin' on it. Supposedly that's the cure for the problem, we'll see.
Also, when you consider that Suzuki makes the cheapest bikes out of the the big four, some things are going to not be idealized. Still, most bang for the buck, methinks.