Back in the days? Fallout 1, easier to get into, more focused storylines, more streamlined while still retaining that cooky, quirky open-world gameplay we all love.
Fallout 2 was (and as i've stated and will again, i love this game today) buggy,unfinished, prone to crashing and unfinished with a LOT of cutout items, among them unfiinshed storylines and removed solutions to the game
HOWEVER. A beautifull,wonderfull man named Killapp has worked dilligently for years and gotten it all back together, and working. Adding several quests, a lot of characters,a lot of animations and proper endings.The game doesn't crash anymore (played 25 hours time two and it hasn't crashed once) and a lot of disabled endings are enabled again. And it brought back the replay value that i think is more varied than in the first one. Giving a lot of nuances to you're gameplay not merely a good/bad/all dead jim endings.
He took a half made coal loaf and gave us diamonds.
But regardless of my sujective gushin. Odds are you're going to want to mod the game whichever you buy. So i'd like to refer you to
Nomutantsallowed.com
A lot of mod, a lot of love, and a lot of good information.
I hope you enjoy the game despite it's age, let it be your patient game-Milf teaching you....
that ended on a low note. Bad analogy.....