Glad you like it! Enjoy it while you can though, in the released version, you won't get all bots like you currently do. We currently force in bots in order to test out the back-end infrastructure.
The single player AI in the final game will be even better. Beta 3C does not have the updated AI we have internally and it's been really fun watching them progress. I think the biggest thing I've noticed is that now the AI seems to be aware of other Demigods on its teams and use them more as a team rather than as individual bots that don't know what the others are doing.
That said, I wish there were more difficulty levels.