u/Right_Cauliflower_36

I’m 21 looking to purchased a used race quad, I heard great things about Honda and there reliable engines and easy to work on. The problem is they don’t manufacture them no more so I feel like parts would come by harder. Now on to the YFZ, heard it’s reliable but not as the Honda. Is there certain years I should stay away from? Since they still manufacture them, what years should I get if I do go yfz route ?