We bought a used Timber Ridge last year. Like most TTs, may be with a few exceptions, it has its share of problems. From my short time of ownership, I discovered a dozen of issues. Some are minor, and some are not so much. There're equipment failure that has nothing to do with the TT's workmanship. And there are design errors from day one that factory had wash its hand due to the one year warranty expiration.
Overall, I would give it a passing grade. Will I buy another ORV? I'm not too sure. Don't get me wrong. It's an upgrade from my last TT which I owned for 19 years and sold as a restoration project. But it is far from getting a perfect grade, at least from me.
BTW, if you go to IRV2 forum and look for ORV owners section, you can see there are very happy owners and there are also owners with issues.