So far the two bikes that seem to agree with me the most are the Kawa Vulcan 500 and Ninja 250R. I don't drive fast, I'm looking for something that is fairly comfy, has good handling, and is geared towards being more "zippy" rather than setting any speed records. Like I said, I haven't even had my course yet so speed is the LAST thing on my mind.

I wouldn't say I have a BAD back every day, but at times it can bother me, so I'm thinking the standard style would probably be best for me (time will tell). So can anyone point me in the direction of some standard styles bikes, maybe some makes I haven't considered yet? The Buell Blast seems nice, and the price is right, but I've heard mixed things as far as reliability. Suzuki has some NICE standard style bikes, but the engines seem too powerful for a future learner like me. Standard styles are very limited it seems. There is the Honda Nighthawk, but I've read on a few sites that it is not near as reliable as the great newbie friendly Rebel. Opinions? What else... I'm 6 foot barefoot, 180 pounds, and have (around) a 32 inch inseam if that makes a difference. Right now I'm thinking I would probably buy new (maybe year old model) rather than used, so maybe you could let me know of some current bikes I may have missed?
*edit*
OH! I would say 6 grand (new) would be my limit on a bike. MAYBE a little bit more, but under that is the idea. The $3,000 new price on the Ninja 250R looks fantastic, but the insurance is more...