As a player who started out from Fallout 3 and went backwards, my experience was a little clunky at first, getting used to technical aspects of the game, but afterwards, I started to find it fun once I got the ropes of the games controls. The dialogue is great, and at moments overly giggly (Especially in a moron run IE: 3 int or lower) and the storyline is amazing, while exploration is very lacking, what places there are to explore are rich with detail.
Fallout 1 and 2 is on my top 5 list of best games I've ever played.
Just... Take at least 15 minutes on character creation when you first start and think things over very VERY carefully.
And traits can very well be make it or break it characters, with emphasis on the latter.
Oh and in Fallout 2, for the love of Bruce follow the main quest while doing sidequests, don't do sidequests and muck about and save the main quest for later, cause you'll likely be lost and have to follow a guide or start over by then.
Also, Science does not have a crapload of computers to hack, so it's a very limited (yet useful) skill.
Pick Guns for your first playthrough, cause EW, BG, HtH and Melee are all very hard to play as with your first character.
Never go below 3 in SPECIAL.
Focus on your tagged skills first, don't put points into an untagged skill until the tagged ones are at a good enough %.
Well thanks to you two I know can't wait to sit down and play them, haha. Unfortunately I'm going to have to wait until to tonight to download them! I hope nobody wants me for anything tomorrow, I'm completely booked up.