I respectfully disagree as there is not a dominant team or even a bunch of really good teams. The SB winner doesn't have a QB and we beat the Patriots the last game of the season in a game of significants that probably cost them playing in the SB. Who have we lost? Vernon....Williams is just as good and hopefully won't have the bone head plays. Miller...CJ Anderson is a virtual clone. Grimes....major drop off and huge headache of a wife, gain through loss and not hard to replace.
What do we have to look forward to? Devante Parker is going to be huge this year! You saw it towards the end of last season. The combination of him and Landry should be an awesome tandem for years! Tannehill in a system where he can audible! Tannehill is a smart kid, being able to change the play at the line should be huge. I believe that the Guard position, at least Dallas Thomas will be addressed either in the draft or through FA. This IMHO is the biggest problem for this team. Suh we be able to be Suh a little more, I think he was not fully utilized last year. Kiko can be a huge upgrade if he can stay healthy.
While we still have some holes to fill, I don't think there is any drop off in talent (may be age) and we still have the draft and the rest of free agency. We didn't overspend on the talent that left that had us hovering around .500 for the last few years, which is awesome! We have the ability to make moves with the cap space that we have. Once again from top to bottom there is very little separation in the league right now and teams like Seattle and Denver who were very good face the same challenges in keeping players we do, just like every other team. This team, along with every other team in the league is not very far off.