:thumb:Well if you have the basics down you might be able to work with a dealership to tear ride both of them. But I suggest being upfront and honest with them let them know your riding history and your dilemma. You might get lucky.
Another option is to take. Motorcycle safty / learning course. Some of them provide 250's so you can spend two days on it and see if it's the right bike for you. And at the end you get your license providing you pass the class.