I took about a 10 year break from offroad riding and got back into it last year with an 07 TE 510. Thought I would see what all the buzz was about and got my first 4 stroke. I'm having a hard time coming to terms with it in the tight New England woods. I thought I had a handle on it and was riding well, but when the pressure is on and I push hard I go back to my old ways and try to ride it like a 2 stroke. I made my mind up, I'm getting a 2 stroke. I'll keep the 510 for now but may sell it if it starts to collect dust. So 250 or 300? The last 2 stroke I had was a 98 RM 250. In the tight woods I don't think I'll need the 300 but hate to leave CC's on the show room floor if there is no down side to it. Will the 300 overheat easier, harder to start, ect. Please post your thoughts, I know the 300's haven't hit the market here yet but you guys always have the insite.