Used my starting batch of energy up already.
Generally positive feelings for now :)
As others have said, it would be very nice if we could see enemy stats. Some counters only work if I go first. For Normal Sector 1, it doesn't matter (for me), but this could be a huge sticking point later.
My only other annoyance so far are the GC modifiers on the enemies. However, I think this is more than offset (so far) by my ability to customize my modifiers.
Good job, CG. I reserve the right to change this opinion later :P