As per the OPs qustion: "Why do you LOVE Fallout?"
I find it a little petty that some posters replied to this thread with complaints or they hate Fallout. Maybe they posted on this thread because their posts were deleted in other threads. Or maybe they are just trolls wanting to start arguments. I understand that it is their God given right to speak as they wish & I am not one to take away someone's opinion about a subject. But I do mind it not being in the correct location in forum comunities, one for which I belong to quite a few. With that being said, I can reply to the OPs question.
Ihave been hooked on the Fallout series since Interplay released it for PCs back in 1997 (Also I was a Interplay fan because of their Star Trek games for the PC, which used the original cast to voice the roles, which at that time was a HUGE thing (If you know anything about the ST castmates during this time were not on the "Friends List" with each other) somewhere I still have all the 3.5" dics for the games with expasions & 25th Anniversary). Fallout was the first type of game to offer this style of world (Yes I do know about a game called Wasteland, but it was both similar & different). You also haveto consider that this was still not to far removed of the Soveit Union becomng Russia again. The threat of "Mutually Assured Destruction" was still fresh on our minds. And being the child of the 70s (No, I was not born to hippie parents, thank God!) I grew up watching movies and shows that delt with WWII, Korea, Cuban Missile Crisis. Hell Veitnam was still a few years away from being over for the USA when I was born in '71. I was born to a father that was born in 1934 & a mother born in 1941. So I was immersed into that culture. And like the first Vault Dweller, I'm wandering right now.
Fallout hooked me with some of the Hollywood stars to voice in the first 2 games. Richard Dean Anderson was in Fallout & Tony Schalob was a voice in Fallout 2. I'm sure everyone knows that it was Ron Pearlman that always (Until FO4) the voice to say the famous words "War........War Never Changes".
Until FO3, I didn't play the other FO games that were released. If it didn't deal with a vault dweller, I didn't play it. FO3 was different for me in may ways. Going from looking top down, I was now behind the gun, walking around not using action points to move a few blocks when an enemy was near. And to actually use a in game PIP-Boy to do a ton of stuff. That kinda put me off. I mean, going from top down to behind a gun for a person that is used to top down games because of the Atari. Then before FO3, games released for the first Playstation were mainly a chase camera behind the protagonist. I still really dislike FPS. But because of FO3 I had to deal with it. But I still only deal with it for the Fallout games(That is until they can switch the camera angle to behind instead of upper right shoulder). Besides Command & Conquer, I was never really into the RPG type games. Fallout hooked me, but not enough to play other top down RPG games. I never had the money to buy a good gaming PC so my choice has been consoles. I gave up on Sony when Microsoft jumped into the console market. Been an XBox fan since. Listen, my first chance at home computer was a Texas Instruments TI-99, my first game system was the Atari 2800. So I'm OOOOOOLD School.
I know I took the long road to answer the OPs question, so here is my answer
Why do I LOVE Fallout?
Because it's Fallout & War.........................War Never Changes!