Personally I find it bad/terrible for a variety of reasons:
- The art style, while good, looks nothing like WoW and doesn't really fit. When I first saw the gameplay shots before it came out, if I didn't know what it was I would have thought it was a brand new MMORPG. That's how disconnected it feels from everything that came before.
- Still has borrowed power/AP grind with a new name
- Still has Diablo 3 gameplay in M+ which encourages everything wrong about dungeon design and playstyle
- The dungeons aren't really interesting and feel like their design goal was "let's throw more things on the screen"
- Nathria is awesome visually but the design feels like "how many flashy mechanics can we put into boss fights" which just isn't fun or entertaining, especially for an "entry level" raid tier.
- The Maw feels terrible, not because of no mounting just the entire design is bad
- Torghast was an awesome concept but done poorly and not at all like a real Rogue-like like they were trying to do.
- Nothing feels rewarding, just pointless busywork
I though BFA was a lot better overall, minus corruption which was as bad/worse as anything. Hell compared to SL I feel WOD was amazing just because WOD still felt like WoW.