You can really break this down into three criteria: "what do I like to play", "what is a good fit for the narrative" and "what suits Larian's style".
I was thinking about the third one yesterday, as a potential replacement for the Champion fighter, which I don't think anyone is overly attached too. I came up with Arcane Archer and Purple Dragon Knight (Banneret). Both of these could benefit from some buffing, but I think that would be to Larian's advantage, since there are few complaints when they change things for the better.
As for the first, I've had fun playing a Battle Smith Artificer, and I've contemplated playing a Circle of Stars druid. Although I don't think that is a good fit for the second criterion.
On Hexblade: Wyll's ability score distribution doesn't fit the character, unless they either make him a hexblade or fold Hex Warrior into Pact of the Blade. In which case hexblade becomes redundant.
Last edited by FrostyFardragon; 22/12/22 09:23 AM.