whats up all I have an 07 yz450f that I absolutely enjoy riding. Previous to that, I was riding a 02 yz250 that was also fun. How many people that have a 4 stroke wish they didnt sell their 2 stroke? I understand the 2 stroke will sit in my garage and probably wont get much attention. But hell, its a great bike and never failed me. If I hear alot of people saying they still have their 2 stroke, then I might as well keep it... I know its not a big of deal but years down the line, when 2 strokes will be faded out (id assume from articles) I dont want to hear, "you shouldve kept your 2 stroke!"