>>719850380 (OP)
>What are the best Dark Elves and Skaven campaigns if I never played them?
No idea about DE since I only ever played Malekith once. His campaign was alright back then, but this was during the TWWH2 days. I'm pretty sure DE have changed a bunch since then and the factions around Malekit's starting area sure as shit changed a lot.
Best Skaven campaign (and one of my favorites) is Ikit.
>Tomb Kings or Vampire Coast?
I'd go with Settra and Noctilus respectively.
>>719853717
>But are the Chaos Dwarfs as fun as Tomb Kings?
More fun I'd say, but it depends on what you like. Chorfs are a firepower + magic faction, if you enjoy seeing awesome artillery, guns and magic deleting enemy units then they're amazing. TK on the other hand start off with mostly trash infantry, trash archers and some chariots and shit, then later in the campaign they get some pretty cool single-entity monsters.
>>719854345
The very short range makes them far less useful and versatile IMO (unless it got a buff since I last played?). Yeah, if something gets in range they absolutely melt but it's much easier to get good shots off with higher range units.