I planned on going to the LBS today to learn more about the differences, but worked instead and they are now closed for the night.
I thought the bikes had the same frames, I am curious, what's "better" about the 6500 frame?
The good news is that by working today I have more $$ to spend on a bike or accessories.
The X factor, yep, I do need to get some new clipless shoes, bike shorts, multi-tool, maybe a pump, and camelbak bladder. Also want a cycle computer!