So, I've been spending most of the hours I'm working lately listening to a podcast I found called "Worldbuilding for Masochists".
It is hosted by a cast of authors who talk about - you guessed it - Worldbuilding! They've got a ton of good topics, and the episodes come in at about an hour per episode. The topic is more of a loose guideline than a firm point of conversation, but that's actually fine to me as even in their unfocused chatter I find it provides some cool things to think about.
Now, since they're all authors, their worldbuilding has a story-focused cast to it, but everything they talk about is super applicable to tabletop worldbuilding too, so I think It's definitely worth a recommendation from me.
You can find it on whatever your favourite podcast app is, or you can go directly to their site to listen from there. https://worldbuildingformasochists.podbean.com/
The hosts are all great and very entertaining, and they put their advice to practice: they've created a shared world over the course of their 142+ episodes, which you can also check out on the wiki for their shared world: https://www.worldanvil.com/w/wfm-world-worldbuildcast3
I haven't looked at the worldanvil content yet myself, but I see it linked on their website and they mention it a few times that I've heard so I thought I'd also include the link here incase anyone was curious about it.