I am also on the kick starter for MOVE (iBlinds) for my roman shades, but beware, they can only lift 17 pounds max..... which is not enough to reliably lift my Hunter Douglas wood blinds. (But mine are really large and heavily, smaller windows or thinner slats might be fine). I might eventually try it, but I also worry about leaving the blinds essentially in a raised position without the locking mechanism engaged, instead it would just be the Moves own muscle holding the blinds up, when they are up which makes me nervous. However they are perfect for my roman shades, regardless of what position the Romans are in, they are not relying on the MOVE to keep them in position, just to get them there.
If you want to test how much pull you need to raise and hold your blinds up, take a luggage scale attach it to your string and pull. Note that the MOVE can also only raise and lower, not tilt unless you have a corded tilt mechanism (and then you would need two, one for tilt and one for raise and lower). It isn't going to be able to control tilt on a wand styled control.