ok, so. here is my situation: i live in New Zealand and both of these bikes are learner approved. i cannot wait to get my license next year but i am stuck between these two bikes. i am going to convert these bikes to supermoto trim as soon as i get it. Skill level: riding a kawasaki kl 140l that i thrash the living hell out of on enduro and cross country rides. i ride my dads honda trx 450r on the odd occasion and handle that alright with the odd sh** in my pants. im no motocross racer but i amaze myself sometimes. i do competitve mountainbiking if that makes a difference. rider details: height 175cm (5foot8inches) (most likely 180 by the time im 16) weight 54kg (119 pounds) (athletic build) so, will the wr 450 be too much for me on the trails or will the 250 be too slow on the road? i know this might be a hard question to anwser but i would like to know what your guys opinions are. thanks.