I agree they look awesome value however and I might have been unlucky, dealing with Wiggle is a nightmare. They delivered the wrong bike, courier didn’t show for bike return and you have to stay in all day, no bike replacement until is back in their warehouse, etc. Getting things sorted...
Im planning on fitting DI2 to my bike: XT rear mech; E6000 right switch/connector wire and a SD50 wire connection between the mech and the E8000 motor. I also have the Shimano SM-PCE02 PC interface to upgrade firmwear etc (had it for my road bike). I need to "tell" the motor it's now got to...