So I voted "offense needs to be top 10" but only because my real choice wasn't in the poll.
IMHO, Gase proved himself his first year, taking a injury riddled team switching its offensive and defensive schemes dramatically and coached 10 wins out of a season that should have only had about 5 or 6. Last year, he had no QB and failed, going 6-10 with 8-8 talent. But, his specialty is QB's, he joined because we had a QB, and his gamble on Cutler proved to be a bad decision. So, I cut him a little slack … but QB's go down in the NFL, so you need a solution that keeps you above the 6 win threshold.
This year is the year where I evaluate what he has built. He's now got "his guys" and that includes his QB who knows the system and is still in his prime. Every coach has a 3 year plan … this is the year we judge them. I'm hoping and expecting a 10 win year, but realistically we have about a 9 win roster, so if we don't have a winning record, that looks very bad for Gase. But, if we reach double-digit wins, that helps confirm what we saw his first season … that he can coach out more wins than the roster really has in it.
For the Dolphins to be great, yes, we need top talent. But, we also need a great coach, and the jury is still out on whether Gase is a great coach. I think he is … but this is the year he needs to prove it. If he does, he will be able to attract better and better coordinators and position coaches. Bellichick will eventually retire, and Gase may just inherit the division year after year. But, it all starts this season. Let's see what we've got.