Just played for around an hour, was great fun no matter what bugs there were.
Some notes that i think you might want to consider/Bugs encountered:
A bind for the console so that it can be changed from ` (tilde).
The combined bindings e.g Alt+1... and so forth seem to only work with the odd numbers 1,3,5,7,9 and when using Alt+2,4,6 etc you get the primary binding for 2,4,6 etc.
Cooldown timers shown are not accurate always e.g sometimes when using pots, its shown that they still have half a cooldown when they dont. (Same with skills also sometimes)
A resize option for the action bars would be a nice addition.
Very keen to test in the future.