Soldato
Personally I wouldn't reccomend it, not a 600 sports anyway. Maybe a cheap 600 bandit to get you going then upgrade in a year when you have more experience. For me a big part of the fun of riding bikes was upgrading though different stages of power - 50cc > 125cc > 350cc > 600cc I'm not saying that you'll stack it straight away but you need to consider how powerful a bike you will be riding if you jump straight on a sports 600. Like many have said the power is high in the rev range but it's very tempting to redline it on an open road with a high revving 600cc engine and the accelaration is likely to be more extreme than anything you've experienced before so just remember to be really careful, you don't want to end up as another statistic!!!