You don't need to have played any of the previous games to play this one right? I won't be missing any major story stuff by not having finished 3 or NV, or before?
How long is the game and are there a lot of side quests? Do the side quests actually give good loot?
Is their an option to play in 3rd person?
I recommend the fallout storyteller series. it's a huge series if you're interested in the lore and have a lot of time to kill
Alternatively, for a quick rundown before you play FO4
That'll be 169 bottlecaps please
You can play in 3rd person. FO4 did a better job with 3rd than the other games.
Yes there's a lot of side quests. They don't necessarily give you loot amazing when you complete them all the time, but more often than not, you'll get good stuff doing the quest.