I somewhat agree with Phil's assessment going forward, and posted as much in the other poll (or maybe starting typing and then gave up with other stuff to do). Uncharted isn't going to age anything like as much as FFX with it's super-shimmer grass or anything on PS1 with its triangles and chunky pixels and lousy shading. 2D games often aged better and anything 2D now as going to look just as good in 20 years time. eg. Pixel Junk Monsters (1080p 2D game) will still be a good looking, good playing game in twenty years.
There are some genres that also haven't been continued and there's reason to go back to them. Elite is still worth playing as there hasn't been a decent sequel. XWing vs. Tie Fighter is another - that whole space-combat genre is dead on consoles. There are also 4X titles which had their hey-day in the 90s. XCOM got a remake, but it still doesn't play like the original so there's reason to go play the old game. If any of these got HD remakes though, just the same game unchanged but spruced up, the interest in playing the originals would be gone
There are some genres that also haven't been continued and there's reason to go back to them. Elite is still worth playing as there hasn't been a decent sequel. XWing vs. Tie Fighter is another - that whole space-combat genre is dead on consoles. There are also 4X titles which had their hey-day in the 90s. XCOM got a remake, but it still doesn't play like the original so there's reason to go play the old game. If any of these got HD remakes though, just the same game unchanged but spruced up, the interest in playing the originals would be gone