This off-season, I liked bringing in Wacha, Porcello, Betances, and Marisnick. I thought those were all good additions. Too early to tell with a draft just completed, but all indications are the Mets got very good value and did quite well.
Obviously, the Cano/Diaz deal is so far a huge failure. Those two could have decent rebound seasons that could make the deal look substantially better (or much worse, depending). The JD Davis deal looks like it could be a really good one (neither Adolph not Santana are special). The Stroman deal is tough--because of the short season they're getting less from him than they otherwise would have, but at the same time, he could be a difference-maker this year (Anthony Kay is probably nothing significant; SWR could be great, he could flame out, he could be great in the back of a bullpen, who knows). All together, I like this deal. He wisely picked up Justin Wilson and Brad Brach. Avilan seemed like a smart acquisition but didn't pan out. Familia, the term was probably too much but he looked good as the setup man in Oakland--I liked that deal, too, and still hold out hope he can be a contributor. Lowrie was also a big swing and a miss, although who could have seen this coming? And again, the draft received high marks for the value they were able to get with Matthew Allan in round three.
It's the Cano/Diaz deal right now that turns what I would argue is an otherwise pretty solid resume into one that is somewhat disappointing. The short season affords a unique opportunity however as if Cano and/or Diaz are able to rebound and help the Mets make the postseason, the deal looks less bad. And while I'm fairly certain that both Kelenic and Dunn will be at least an average OF and good reliever, they still haven't established themselves yet. So, we'll see.
I don't necessarily think it's a given that Brodie is gone under new ownership, but who knows.