My story was similar. Eventually, it came down to "there wasn't any point staying because nothing is (was) happening". I um'd and ah'd over the decision for a super-long time. Both my time and energy were wasted here while everyone was sitting on their hands; I'm still glad I made the decision to leave and have been very busy elsewhere.

I still wish nothing but best wishes on TalkFreelance, but it's rather sad watching it just amble along for such a long, long, long time.