1. Skyrim's Leveling System
One of the most requested and speculated featured for Fallout 4 is that it will borrow its leveling system from Skyrim, which deviated from the usual formula by only allowing you to upgrade one of three stats when you level. However, the limited number of skill points available in the skill tree meant that choices had to be made extremely carefully, and no decision you made was simple or throwaway. It's impossible to become a master at everything the game has to offer, and as such you need to be pragmatic and really think about what skills best suit you. Furthermore, the skills system feels more authentic and less mechanical, as it does in so many RPGs. It would be great to see Bethesda adopt this for Fallout 4, as it would help give the game an even more immersive feel, and considering how well-received that system was in Skyrim, it wouldn't be surprising if the developer held onto it for Fallout 4. What do you think of these much-discussed rumoured features for Fallout 4? Let us know in the comments below.