Our roster isn't as thin as suggested and it's a helluva lot better than 12 months ago. Rather than trying to improve everywhere, the Dolphins clearly prioritized their needs by position. GM Chris Grier didn't attempt to fix everything this year. The priorities after getting Tua were to strengthen the O-line, D-line and inject more talented fast competitive CBs. Defensively, the Raekwon Davis draft pick means that he is coming here to stuff the run. The addition of Kyle Van Noy, who knows precisely what Coach Flores wants, is huge. I expect him to be our Defensive leader. With McMillan, Baker, Van Ginkel, Elandon Roberts (from the Patriots) and Grugier-Hill (from the Eagles) etc we should be good at LB.
Last season we didn't have much of a running game. The addition of Jordan Howard and Matt Breida should help, but RB and WR can be selectively improved next year in the Draft and free agency. Biggest question for me is how well the O-line comes together. A massive transfusion of talent was needed and Grier devoted a 1st (Jackson), a 2nd (Hunt), and a 4th (Kindley together with the addition of Karras and Flowers in free agency. Let's see how it comes together. If they struggle, then it probably delays Tua's start and I have zero problem with Fitz's vast experience to shoulder the responsibility and take some hits.
I may be in the minority, but I really, really like the structured systematic approach of addressing our problems this year. I remain very optimistic.