I really enjoy Baldmove. They are doing a season 1 rewatch currently. They're pretty entertaining and funny so good to listen to. One has not read the books so they aren't spending as much time going into every single possible theory but I recommend checking it out.
if you have Howl Premium and like the Dan Carlin Hardcore History series, Hardcore Game of Thrones is pretty great. Incredible impression of Carlin, but does a great job of running through much of the background stuff up through the War of the Five Kings.
Finished. That was really fun. THe first 3 are free. Looks like Im going to sign up to howl for the rest.