A. I think we're more likely to see a 720p/900p situation with 1st party at 1080p on ps4 the first few years. Then later on 3rd party can consistently hit 1080p on ps4 and 900p on xb1, or both 1080p with things toned down on x1. 60 fps games will still be a rarity, solid (locked) 30 fps on ps4 with screen tearing and fps drops on xb1.
C. Maybe a few indie games will offer a 4K mode. GT6 will have 4K rendered screenshots, maybe the showroom in 4K as well. It's too big a difference for anything else. (4x 1080p, 9x 720p)
D. No. (I bought a 1080p tv in 2006 for ps3/360...)







