Others have already listed off everything i'd point to, but i'd just like to add 1 point:
If you decide you like the look of Uncharted 4, i'd recommend playing the NDC and TLOU:R first. There are no story links between TLOU and UC4, but the latter does take a lot of gameplay design and narrative lessons from the former. I personally felt this made UC4 the best of the series, but it does make it feel a bit like a hyrbrid. The shift might feel odd if you've not played TLOU.








