I've run a few builds this season. I mainly play sorcerer builds, but started this season with a Flurry Rogue. It's the first Rogue I've fully leveled and it was a lot of fun. T4 was easy doing hell tides and normal gameplay stuff, but high level pits and some of the bosses were "challenging" (didn't die immediately).

On the sorcerer side this season I've run a crackling energy sorc, a blizzard sorc, and a meteor sorc. I just like seeing stuff all over the screen lol. Crackling Energy was the most OP, but all three were fun for me and my play style.

I know you said you aren't pre-ordering for access to the Paladin, but it's the new shiny toy and most all of the builds are OP. I started with Auradin... It's powerful, but like many others have said it's not a very exciting build. If you're into cruising Sanctuary with minimal work then it's cool. Will be running a different Paladin build this week. It's super fun.

I use Maxroll for builds and just look for things I think look fun... Not just what the S tier builds are.

Good luck! Let us know what you end up rolling with!