I just got my busa 3 months ago and I love it. I got a sweet deal on it, $3k for a '02 LE with Yoshi exhaust, lowered, new pearl white paint. I took my MSF course got my license and rode around the neighbor ALOT! I'm 24 going on 40 as far as maturity level. The way I saw it was how I drive would give me an idea on how I would ride my bike. I dont speed, very very cautious of other drivers because it's never you but the others you have to worry about. I dont have any tickets or accidents on my record. So far i've taking it very easy on the busa, havent gone over 6k or 60mph. Even then, you can really feel the power in this beauty. My friend has a cbr600 and to be honest it feels like a small hunk of plastic compared to the busa. I feel safer on the busa than I did on his 600, which sounds funny. I dont believe in buying multiple times neither, i like to spend my money right the first time on quality so I dont have to buy more later. So, my advice is sit down and think about how you drive your car, that will give you some idea on how you will ride your bike, only thing is you have to be very strong willed and dont allow yourself to "test" the busa out because she will be the first to show you that she is in charge and some guys dont get a second chance to respect her. Hope I was of some help.
Ram