My PJ is the X 950 which has the same lumens as the N7. Though the N7 and N5 were not in use, reviews about them will come, probably, at the end of october. But, it seems to me, for what was told about the N9, that the N7 will not be so superior (if it really comes to be) than the RS 640. My unit has 580 hours of use, and gama G is not a problem to me, because I use the Oppo 205 video processing, so I'm able to get an excellent image of 3840 X 2160, 12 bits, with upscaling. A much better image with UHD pictures downloaded. UHD BD is unbeatable. Of course I'm a noob, don't have the vision of my earlier days, so not prone to see artifacts than the trained technical eyes such as the great majority of the members in this forum (Thanks God). I'll be following the developments in this thread, but at the end, if the N7 (I'm interested in) does not offer considerable advantages in image over the RS 640, I'll keep mine for another year, to invest my money in a pj with improvements that I can see.