Lately, I've been experiencing this itch to play an elder scrolls game role-playey style (that is, I'll eliminate as much of my meta-gamey tendencies as possible), but I can't seem to decide whether I'll play Oblivion (modded, with the biggest mods being Better Cities and Oscuro's Oblivion Overhaul) or Skyrim (modded, with the biggest mod being Requiem), especially when it comes to technical efficiency (my computer ain't that good, so I'm not sure how their modded versions would affect me, especially Oblivion, which I haven't really played much) and quality of stories. And though suggestions for other sandbox roleplaying games is welcome, I'd rather stick with something familiar at the moment, hence these two games (although I am also quite familiar with Baldur's Gate (and the other D&D Bioware games), which is quite sandbox-y but really doesn't have the kind of feel I'm looking for at the moment, and Morrowind, which may work if not for the fact that I'm already trudging through it (but in a completely different way); rather not be redundant with my current gaming experiences). And so, which version do you think I should play through (I reiterate, though: I shall be playing both of them heavily modded), and why?
Edit: Prefix fail [sadface]
Edit: Prefix fail [sadface]