Only been listening since Episode 33, so can't speak to episodes prior to that.
Sean does a compotent job for a solo podcast. The podcast stays on topic nearly all the time. That topic being miniatures wargaming. Of course, as the name implies he focuses on the Games Workshop properties of WarHammer Fantasy and Warhammer 40,000 but does expand coverage to others such as Malifaux, for example.
Focusing not just on the system and the rules of the games, he provides coverae for the setting as well. He clearly has bias for some factions over other in regard to his coverage, but nothing in this home-grown podcast suggests that there should be an objective opinion. (Seriously though Sean, you gotta give the Eldar/High Elves some love.)
I'm surprized at the the frequency of the interviews he's been able to generate. One bonus about the interviews is that they don't sound like interviews, they're more a recording of two friends sitting down to shoot the breeze on a shared interest.
If there's one area of the podcast that has a failing it is the sound quality. It doesn't sound as polished as other podcasts that are out there. It's not bad enough that it's unlistenable, but you can tell that it's a podcast done by someone who would rather put their money into their miniatures rather than podcast equipment (Which considering the topic of the podcast isn't a bad thing.)
You really can not go wrong with at least checking out this podcast if you have an interest in miniature wargaming.