Between a full time job, social life, workouts, maintaing the part of RTB people are paying money for and various other responsibilities I don't end up with as much time for RTB as I used to have. On top of all that it's getting increasingly harder to be motivated enough to put the remainder of my free time into a project that actually costs me ~$85 a month in hosting fees, particularly when you get mondays like Lugnut and co. posting the kind of stuff you see on the last couple of pages on this thread.
Not complaining, of course - that's just why it's taking so long. I'll have a new release soon enough.