Their beta was incredibly buggy, riddled with compilation performance performance, slow load times, was really not a fun experience. I've heard they finally got development load times in check. I hope they get their deployment process a bit better then creating a zip file and having to run nohup on their start script.
It got to be pretty stable at RC3. I agree the beta was poor in a number of areas, but I've been consistently using the latest from GitHub for months now and would recommend you give it another go with this final release. They deployment story is the same, though I've filed some feature requests around this and I imagine this will be improved by the community as more people start using v2.
