There's no updates because they're already far into working on Sonny 2, and would be fairly pointless. Also, tainted kingdom took up a huge portion of ArmorGame's time, so they seem to be on a tight schedule with sonny 2 and all.
CheckeredShirt, the learning curve is far from huge for the fairly intelligent. Probably three or four matches at max to learn how to play competitively. It frustrates people mainly because of the huge luck involved, since it eventually becomes a huge mind game. Its not that bad...I didn't expect much anyways lol.