I guess that TBG is no longer the only online game about brewing anymore. Another Indie developer is doing very well with this game...
http://brewfiz.com/
Hopefully there is room for both of us in the market. His game is a lot more 'arcadey' and well funded to boot. I do like to think that after playing that game and tiring of it that people will come back to TBG for a little more depth and good company while playing.
If you've played it and have any thoughts about it then I'd love to hear them!