Well damn, I had no idea just by heading to their homepage, its a barrage on the eyes with dollar signs everywhere! Thanks again!
don't get to excited, appmobi probably won't give you much of a boost in fps if you're not using their direct canvas, which is quite costly. it's true, that probably you'll have to just wait until the webgl is supported on more mobiles than it is now. also, as soon as you learn to phonegap without using phonegap build (ie. eclipse for android) and start using phonegap plugins, you'll feel like this:
and yes, read through the Furries thread, it'll give you some directions about how to optimize your game to run on mobiles, and don't get discouraged. have fun! :)