I'm looking at picking up a cheapy used bike for next season. I've found a pretty decent Demo 9 bike, size medium, with an acceptable build less a manipoo rear shock, which I'd likely send to avalanche for a tune. For $1000 bucks, is this a decent bike to freeride, take to parks, maybe race once, and mostly just have fun on? Are there production kinks that I may run into? Any sort of compatibility issues or other quirks worth noting?