Fallout is a tricky one. I started with Fallout 1&2 but adjusted to the huge... Change that was Fallout 3 onwards (For evidence of crazy people who think otherwise, search NoMutantsAllowed) and overall, I enjoyed the show. I have a big list of niggles with it, but overall, it does a decent job. I can't say I agree with everything (As an example, the end of Fallout 2 leads to the setting being post-post-apocalyptic, with the rebuilding of society and the show... Resets that). But it's probably the best game adaptation I've seen. The Last Of Us is probably the better show, but it tries to ignore the fact their should be zombies in a zombie apocalypse.
The producers and Bethesda have hand-waved the time issue with the show and New Vegas
(a chalkboard in the show shows the nuclear destruction of the NCR a few years prior to NV, which makes no sense).
Which I feel was a very obvious issue that would have been easily avoided, but otherwise, the show sticks reasonably to the lore and ultimately can be handwaved, the same as the rest of the series issues.
In entirely different news, I'm currently rewatching House M.D. and the sheer level of snark is utterly inspiring, though these days I'm detecting more compassion than I did back in the day. Which is a level of inspiration I'm attempting to bludgeon to death with a cane-shaped object.