Personally I think that FO4 is the last Bethesda game worth buying. ES:Blades and FO76 having been a disaster. I don't know if ESO is any good. For me Fallout 4 is actually a good game. Not from a story-telling perspective where it feels about 60% finished. But the existing content and game structure, the base-building and the plethora of free quality mods make it worth your time if you're happy to put some effort into setting it all up. Alas, this is probably the last game from Bethesda that will support free mods and that's why I say it's the last game from Bethesda that gamers should buy.
You don't like the main storyline? Get Alternative Start or Start Me Up.
You don't like your character's voice? Get Silent Protagonist.
You don't like the selection of weapons? Oh boy, are you in for a treat.
I agree that the game that Bethesda delivered is weak. It's the modders that make this game worth playing. I at least appreciate that Bethesda allowed that. Even as I know that they never will again.