Here's the unbox and walkthrough of the M8 GPe edition by Phil:
Double-tap to wake works, duo camera doesn't seem to work and the dot view case kinda works. I can't make up my mind if I should get this or wait to see what the OnePlus One phone looks like...
My opinion is to get what you think fits your needs - so, if you can wait to see what the Oneplus offers then wait. Otherwise, if the M8 will do everything you want in a mobile phone then go with that .