I certainly do. The NFL is often about matchups. And Miami was a bad matchup for Chicago's defense as great as they were. Marino was the perfect antidote for that blitz happy 46 defense and we saw just that in the 1st game. Marino's quick release, ability to recognize pressure and accuracy wasn't something others could duplicate. Also, they exploited matchup issues such as Nat Moore on a linebacker or safety. While Chicago certainly would have made adjustments, their defensive philosophy was still the same and played right into Marino and the Dolphins offense's strengths.
Sure Miami matched up well against the Bear's defense, but It is one thing to beat that Bear's team without McMahon in the Orange Bowl, but it is another thing beating a healthy Bear's team in a neutral site.