im in a bind, i have a 1996 xr 400 and i love it, its really reliable and really strong but i want to get into racing, this 400 is all the power and speed ive been looking for, so ive been thinking about trading down to a 250f but i keep thinking after this 400 id be disappointed in power, but ive also been thinking about either a 125 or 250 2 stroke......... idk any advice??