Ok. I'm 14 I'll be 15 in August and am about 5'6ish. I'm just starting out at riding. I learned on a kdx200 but that's too big for me. I ride mostly trails. So I decided I need a bike my size. I sat on the klx140l and the kx100. They both are perfectly sized for me. I can't decide which. I was leaning towards the 140 because I don't need all the speed of a kx and all my friends have 4 stroke 125s, but one keeps telling me go with the kx. I''m torn. Which should I get?