#5350 is one of the best builds released this cycle... as long as you're on windows. Everything works reasonably fine (everything I use, anyway), and it's pretty fast. There are exceptions here and there, of course, but nothing that blocks me from working.
Things aren't so dandy on OSX, however... for starters, an exception pops up every time I try to import a class, and more exceptions follow regularly, even when I'm not doing anything. Those exceptions were submitted to the tracker, of course, but I just wanted to know if I'm the only one seeing this.