Hrmmm, well, there are so many opinions on the subject...I started on a brand spankin' new Harley and went down on it...after the MSF course and just 2500 miles behind me in experience, I opted for the Busa...it is a lot of bike for a beginner, and though I have no regrets on getting mine when I did, I can see where a new rider might drop it at least once before the learning curve kicks in...even a slow turn in a parking lot could cost you plenty in damages...
If you're a mature rider, willing to take your time to learn and not rush the process, you may do just fine...just be aware of how heavy the Busa is and that if it falls over, it'll be damaged to some extent...
I'm not one to deny new riders a choice in whatever they want, just educate yourself about what you're buying and take your time...the MSF class is a great start, and if you can even get your hands (and rear) on a bud's dirt bike or something, that will help you learn the controls more quickly. You certainly want to be in complete control and aware of how to go, stop, change gears before you venture out on any bike...
Good luck in whatever your decision will ultimately be and just do what feels right FOR YOU. We have a handful of female Busa riders on here (scootergirl, LadyHawk and myself are all that come to mind just this second) and I'm sure plenty of other Busa riders will help you with any questions you might have...
Welcome to the org!