Had mine done. BMW glass Pilkington with no BMW logo and rain sensing system. By the way the sensor was attached to the glass and was tinted the same as the factory. Had a couple of pucker in the corners which the tech said would come out with heat. One did one didn't so called them up and the tech came out corrected the problem in short order. Cannot tell the difference at all between the OEM with the logo and without.
TAKE YOUR CAR TO THEIR SHOP
Because this time of year the temps are cold and you get a better job done with the temps are closer to room temp not 30 F or so.
Your car your call but if I had to do it over again that is what I would do...
I am totally satisfied with them and they did this around Thanksgiving...