Is Trent Dilfer a complete idiot as an NFL yst?

Yeah so this guy won a superbowl with the Ravens, but he shouldn't get any credit for it cause everyone knows that the defense took them there and won it for them. Now he's an yst on ESPN and he is the most ignorant know-it-all ever, he loves kissing Brett Favre's @ss by blaming the Viking's coach and constantly judges and criticizes players and coaches when he has no credentials besides being on a great team like the 2000 Ravens, I also hate Merril Hoge.