I have the 'tapatalk' (free) version for the xda forums for android... but honestly, I can't see spending money on tapatalk when Opera Mobile (not mini, the full deal) works just fine on (most) every forum on the webz. I've been osing Opera since back when WinMo 6.x made it's way to the "smart phone" industry.
But, I'm gald you guys are on board along with the facebook deal. I don't use facebook either... but it's nice to see new features online.
Keep up the good work. Just waiting for that paypal button :p