Wow, really good info guys. I'm very picky when it comes to things, and while starting out on a smaller bike might be smarter...I felt quite confortable on my budies '06 GSXR 600 (he's insane for letting a first timer ride it!). Obviously, im not gonna slap down 9K on my first bike, but i've been looking @ 2001-newer bikes. I think i have it narrowed down to either a YZF-R6 or GSXR 600.

My main concern is that im quite short (5'5") and i have a feeling i may drop the bike at low speeds...