My TS is generally a big paperweight as of right now due to some loading issues, but aside from that I think its as stable as can be when it works correctly. One thing you have to understand is just because you have a problem doesn't mean the hardware is **** and it's NI's fault. I'm playing with two guys tonight who have the same setup as me and they've never had a single problem. Computers are tricky and there are million variables to go wrong. You can't blame NI for everything. Also, if you try and tell me that Serato, FS2, or any other system has a 100% success rate with zero complaints, you'd be a liar.