I can't quite speak on the R3's, but I did just purchase a pair of the new R11 series floor standers along with the LS50 Wireless Nocturnes. The new towers sound incredible and look stunning in white. As a previous owner of the R900, I feel it's an enormous upgrade in both design, sound, and aesthetics. They are some VERY tall towers and command a visual presence in the room, even with my 80" flat screen in the middle. I've been listening for the past few hours at a good volume and not fatiguing as you listen. I generally greatly dislike boxy speakers, but front on it's not a concern.
If anyone wants a test on the R11's, just let me know on sound material.

