YMMV regarding the show's style, but Player One Podcast is generally friendly towards Nintendo, and they often complain about media not giving Nintendo games a fair shake. I still prefer the NWR podcasts, though.
I used to listen to Gamescoop quite a bit, but I eventually tuned out. (I do like what they do with their occasional 8-bit music episodes. In spite of some of the other annoying guys who were on the show, I listened to Nintendo Voice Chat until Craig Harris left. I'll still occasionally listen to an episode, but I'm amazed at how many facts about old Nintendo games that they manage to get wrong. I'm getting persnickety in my old age, I guess.