I never said you were wrong about the lack of dialog options, those would be welcome but i wonder how much difficulty this would be in implementing them now. But what i did say was the main story itself in NV wasn't as good as FO3 and 4(seeing how the game limited what I would have liked to have happened for choices) and the story ended with benny. That's what I said. Which falls down to personal taste and opinion. Now fallout 1 and 2 i didn't like the gameplay style of it and seeing how graphically it was weaker than Morrowind i couldn't bring myself to play it personally BUT i have watched youtube lets plays of the game and read up lore about them too so I know quite a bit about those two. Sadly those two games will never be remade so my chances of playing them is slim.
I also have no clue what your point is with that kid in the fridge who was turned into a ghoul. It's simply a different story history for a character. NOT every character lore will be tied to Fallout 1 and 2 when they were based in west cost. I thought that sidequest was pretty hilarious myself even the case of some dude wanting to sell him off a hint to fallout 3 slave trade but you can't please everyone. Moral of the story for developers so trying to please everyone is suicide. You create games you like and hope others like it too.