Saw some people talking about gb's site design. I made a site last year to teach myself some stuff and fix problems I had seeking out content on the official site. It's far from perfect and there's a lot of stuff I've wanted to improve, but it's still up for now at
gbomb.club if anyone wants to try it.
Technical stuff: I built it mostly using php/knockout, and I've almost completely moved on to node/react now. My own coding has improved a lot since that project, and it's a complete pain to go back to it when I need to update/fix anything, so I'll probably be porting it in the near future. For example, a minor thing like appending slugs to episode urls would just take too much time to go back and implement now, whereas if I built it the way I do things now, it would be much more straightforward and manageable.
As for gb's official site: I don't know if they've talked about redesigning it, but it seems like such a massive undertaking because there are so many parts to it. IIRC, the current site is the redesign they did when they had to start from scratch after the sale of their development stuff to bermanbraun. I think they had a deadline (a year?) to complete it by, which probably didn't leave much room for a lot more than a port of the old site with a visual redesign and some enhancements.