Of the 3 main podcasters, I'd rate them: Austin > Jericho > Ross
Some other good podcasts I'd recommend are:
Attitude Era Podcast - 3 guys who rewatch all the ppv's (in order) during the Attitude Era and they are hilarious. They also sprinkle in special episodes here and there with stuff like Bash at the Beach 2000 (the one where Russo shoots on Hogan), Starcade 97, the UK WWF ppvs, etc. If you like this, I highly suggest the spinoff podcast called Cinema Swirl. One of the guys joins another guy and the schtick is that one of the guys has gone his entire life without seeing any of the "must see movies" and they give you their thoughts as he watches it. They just started it and so far have reviewed Star Wars A New Hope, Terminator 2, and Back to the Future.
Live Audio Wrestling - They have a show almost every day with different hosts recapping and giving their thoughts on Raw, NXT, Impact, and the ppv's. The best ones imo are anything with John Pollock and Wai Ting (they review Raw, Impact, and every Wednesday have a "Review-A-Wai" show where they review a lot of things from the past includin old ppv's, documentaries, even obscure stuff like CZW and Chyna's porno...).
Major League Wrestilng - The only good show that they have on here is Talk and Shop. It's hosted by Karl Anderson and Rocky Romero and they are absolutely hilarious. If you watch NJPW, then you'll get more out of it but they're still entertaining if you dont follow the product. They also have Jim Cornette's podcast on here but he's really hit and miss.