Excellent podcast here, one of Larry's minions has learned loads

https://www.toatabletop.com/

#ToaTabletop (hashtag in case they turn up)

@AetherEgo definitely not everyone's cup of tea, I can understand. But you can always alternate it with #CarrionCompany on #MudNBlood / now #ToaTabletop, they run their own 4e sandbox campaign and it doesn't get much more serious than that. Very experienced crew and very good. Those two podcasts balance out nicely on average :p.