Why so? We've had a right laugh on this over the last few weeks. I haven't played the original RS games, but this been a great cheap game that's been a welcome change of pace from BF4. In fact we've not even played the latest update because of RSS.
I don't know how you can put those two games in the same sentence.
Evolve was a buggy, DLC ridden game with hollow mechanics that didn't come anywhere near the promises it made. Right from the open alpha it was obvious that it wasn't going to come up with the goods. It's a totally worthy call for WGOTY.
Fallout 4 whilst I admit is somewhat buggy for some (although with potentially hilarious results, and personally I've only had 1 crash to desktop in 50+ hours), it is by far the superior game. How long did you put in to it? It's massive, like huge. 50+ hours and I've still not explored the southern reaches of the map and I've hardly scratched the surface with companion quests etc. The crafting/upgrades system for armour, weapons and power armour adds a nice twist to it and combat is much improved over FO3.
I would consider Evolve superior I had some fun nights with a few friends. Fallout 4 on the other hand is a joke compared to modern masterpieces.