I'm an Oblivion/Skyrim boy myself. Never had a chance to play Fallout 4, but the game engine is basically the same. Just I prefer swords. Guns tend to turn me off.
All these games need to be played heavily modded!
Yes I have heard of Skyrim, but haven't played it yet. And I agree about the heavily modded aspect. I use a mod that allows me to fly on Fallout and boy does that make the game sooo much better.