Are you serious? How many RPG's you play? The witcher 1 and 2 are infintely better with people talking, music, card and dice games, fist fighting tournaments. people always moving around, waitresses serving drinks. Many games do taverns infitely better.
Uh-huh. Let me go back to the question unanswered:
Do any of those NPCs that "fill" these taverns ever
leave the tavern?
I've seen the taverns in the Witcher and even some similar things in Final Fantasy games. They are static. The npcs are placed, the "talking" you hear is a background soundtrack, and the hustle and bustle is just a scripted set of events that repeat.
TES doesn't do that sort of thing. Everything they create is dynamic, and powered by the npc life schedules. So yes, while the effect is less dramatic, it's also a lot more interesting.