shoot me down lads but imho i reckon this along with dog earing squeegee's is a bit overkill, the way i see it when i detail the cloth will go over the soap that has gone on the frame so it also cleans that up and also as your probably cleaning the frames anyway so having a squeegee that has causes no detailing is neither here or there..
I used it on an office block I do yesterday, I did almost no detailing, I was finished 45mins earlier, just because you literally blade off and move to next window, so much faster.
I don't know what you mean by wiping frames whilst detailing, I don't think many do that, most will use 1 or 2 fingers pointed into the Window edges to detail. You don't normally drag the scrim all over the frame!? If you do then your gonna go through a heck of a lot of scrims!
I'm not a gadget loving man, this isn't some marketing crap, it really is the best squeegee I've used, it's not meant be flash looking like the ninja, they've just made a squeegee that works better than any other. For that reason I will now always use it, simply because it actually makes a difference.