I'll take the bait.  Not attacking anyone - I'm fully are that nothing at WDW is for everyone, so if you've done it and don't like it, no judgment.  And I also fully agree that BOTH is always the better option - I miss the classics, while understanding the desire for new.  But here's my defense of Belle:
Enchanted Tales with Belle is simply unlike any other attraction at WDW.  There are meet-and-greets; there are shows; but there are so few places where a child gets to be part of the show (Jedi, MILF, Crush, any others?)  But even those are different - Belle is neither a meet-and-greet nor a dark ride - it is actually something unique, which is hard to come by.
Is it for everyone?  No, but nothing at Disney is truly for "everyone."
If my wife and I went as a couple, would we do it?  No, but there are plenty of things we did as a couple that we can't and won't do with a toddler.
But my toddler has done it twice and absolutely loved it.  I can only assume that those bashing it or not understanding its point don't have small children.  Because the first time we did it, I was thinking it would be a terrible timesuck, but seeing my child enchanted (pun fully intended) changed my mind.
ETw/B is pure Disney magic.  Animatronics, storytelling, meet-and-greet, theming, magic.