True, same as now. Either way, the base target is moving up considerably so you'll want a proper increase as well for desktop not same old same old.
true, but id imagine a lot of that will be eaten up graphically wise with either slightly higher res textures or draw distance to stop pop in, how much difference that will make to pc ports probably wont be as much as you;d expect because we already get a lot of little extras to start with (on the better ports) be it higher textures or just draw distance as standard.
just hope devs dont get lazy and think they can half arse new games because of the extra power the new consoles have over the previous ones.