I don't have a better option I can recommend yet, but there is one coming, I can tell you that.

I have heard good things about Kellin, and Rise will probably work okay on the off-peak hours (depends on how many subscribers on the panel you will be hitting). A good friend of mine has Rise due to no other options, and he can only use it after normal people go to bed (he says its decent, ~7-10Mbps, after midnight and before 6 am).