I purchased an EEB frame from EM3EV and have been commuting 5 days a week on it for around 8 months now, its awesome and hasn't failed me yet. I would have preferred the futr alpha frame but its a bit too expensive, although if I was building again I'd probably suck it up and buy the alpha. I'm running a lighter 1500w edge motor up to around 5000w, average 1-2000w when cruising on the flat, gets me going along pretty quick, I bought it with PAS but never installed it and to be honest wouldn't bother, as others have said its a fast commuter not an exercise bike, I pedal sometimes when I'm overtaking other bikers or going past cops but otherwise don't bother too much, you'll have grand ideas of pedaling at the start but with that much power you eventually just stop as its not worth it, and I would never pedal it around not powered unlike say a BBSHD which you can ride fine with turned off. I've got another non electric bike at home that I still use on the weekends when I want the extra exercise etc.
Anyways hope you find the right bike for you!