I'm hoping that somebody mods in hi def textures as in some places, I find it inferior to modded Fallout 3. In fact, I think the textures in some areas are appalling. Maybe Bethesda will release a texture pack like they did for Skyrim?

It's very probable that Beth will release a hd texture pack. If you're a pc player, you shouldn't even worry about this because the hd texture packs from modders are usually of better quality and at times even better in its artistic direction.