Launched just under a year ago.

The comments issue was a tough decision. In the end, I wanted to keep everything on the card itself and do my best to reduce or eliminate/reduce modal windows and drop down menus (I have some but they are few and far between).

I'm actually a fan of Trello myself and use it for some projects--I'm sure Trello will be around for a long time. I am actually ramping up work on ThetaBoard this year (it's been nights and weekends for the couple years) so there is no danger of it going away any time soon. And I'll work on my terms & conditions!