I would swear I have seen this discussed in another thread, but a couple of searches didn't come up with anything so I thought I would ask (again maybe). I have been looking at some used DosNiner frames, '09's and '10's, and wondering if I would be setting myself up for more trouble than it's worth? I got to ride one for a few miles on my local trails and loved it, it felt as though the bike was built specifically for the type of trails I ride most often (smoothish southern Michigan single track). I have read about the frame failures, are they as likely on the newer frames as the older ones? Are there any obvious signs of wear to look for that would be a good indication that the bike has had a ton of miles put on it? This wold be a third bike and fill the gap between my carbon HT 29er and my Spearfish, so it wouldn't be an everyday bike, although it might become the favorite and get more use than the other two. Any insight would be great.