I cannot find any numbers that say Felger and Mazz are doing better than the Big Show. The Big Show will always be #1 in Boston for the afternoon drives. They cover the Boston teams better than any other station.
I cannot think of a guest that the Big Show has insulted, besides the guy who asked a question on Calhun's salary at a UConn PC last year. They are always nice and welcoming to every guest that they have. Pete was actually the one who listened to callers and let them talk, the Big O is the one that always interrupts. Some people dont like his approach, I happen to like it and think that it makes for great radio.
From a personal standpoint I am a frequent caller to the Big Show and have never been insulted or anything like that. The one time I called the Felger and Mazz, I was on the air within 5 minutes, I usually have to wait atleast 30 min on WEEI. That shows that the viewers/callers are definitely down on the Sportshub. Also the call screener with 98.5 was rude as well. I'll take the Big Show over Felger and Mazz anyday