Yep on lams you can't ride the 250cc 2 strokes (once your on your unrestricted licence you can :D ). The aprilia's are all around twice the price of the honda. I haven't looked at the Cagiva.
Since getting my car licence a year ago I've been riding a Derbi GP1 Racing 50cc scooter (1 of about 12 in the country). Ive just got my restricted motorcycle licence and I am currently looking for a a new bike. I am looking at stay 2 stroke so I am on the look out for a Honda NSR 150 sp.