I've been keeping up with this thread but hadn't commented until I seen NMK's request on comments from higher mileage cf moto units. Now keep in mind the Zforce 800 only been around since I think 2014 so comparisons are hard vs units been around for a long time. I have 2015 800EX with over 5000 miles. Now to see full list of my problems read the 800ex section under mileage and problems at the top. I should probably be the most negative of all owners but I'm not (so far). Yes I had engine failure at 1975 miles, however I had not found this website yet and was still running stock filter. Covered 100% Warrany. This was at 5 months so yes I ride a lot. At about 10 months my chains and tensioners wore out, now that was covered 100% as well. I believe that me running for long periods of time on blacktop may have did it, I don't know that for sure but have had some people say to run full throttle for extended periods could cause some of these problems. Had about 3400 miles then. Had dealer check everything out since my warranty was getting ready to run out. They removed my clutches to look at and I don know for sure but think they installed all back with impact and when I got it back my one way brg and wet clutch failed. However they covered 100% again. Now since my warrany ran out I have driven somewhat different and accumulated about 1700 miles with very few problems except wheel bearings and general maintenance. Cf Moto usa only gives one year but they cover 100% no question as long as you have a good dealer. Listen guys wheel bearings are general maintenance in my opinion due to how much water we are in in this area. Goingdeep I see you are in TN so your riding is probably close to mine in eastern KY. Now let me tell you that you were very lucky with your 30,000 miles with only problems you listed ( I didn't see belt ) WOW!!! I ride with a lot of Polaris and won't get 1000 mile on belts. I will say I have extra belt but still running original belt at 5000 mile, pretty good. Also a lot of the other small issues the other forum members have had I have not such as shocks and the radiator switch, my fan has worked flawlessly so far. I guess you will find good and bad in any brand, I believe the more research you do up front on what not to do will help as much as what to do. I saw that the riding you are going to do is going to be more leisurely now. For the price you should be okay as long as you maintain your unit, change air filter to UNI before you ride first time!!!!