Negotiator
Banned
This sounds like too much work I'm afraid...From the leaked dev presentation -
They're encouraging devs to offer two paths in Neo mode - high-res for UHDTVs, enhanced 1080p for HDTVs.
While 'many games' are doing this, not all are - it sounds like some are just downsampling to 1080p from the high-res buffer for HDTVs. Which will yield IQ benefits, but indeed they'd be difficult to communicate over the web.
But I expect most or all of Sony's games will have two paths, and they'll showcase those that do.
Honestly, I'd rather have Uncharted 4 in 1080p60 Ultra than 4k30. I don't care about 1080p downsampling, AA is already very good. Only a minority cares about 4K gaming.