Whatever the guys are doing, they seem to be on a roll as of late.
I don't mean to pour cold water on the recent news, which is nice, but I would not put the "on a roll" label on it.
To me, "on a roll" means that UNH has positive buzz amoung top recruits who are seriously considering UNH. I would not say that, as I see only one blue chippah (Commessio).
I would restate "on a roll" as "stabilized/promising." Where we see progress is that UNH is getting a lot of good solid players. This is related to waiting longer for kids, and thus getting players who were not blue chippas at 16, but develop between ages 16 - 18. Pierson, Sweeney, Maass, and Verrier are "older" recruits. (Wazny and Crookshank at 17 years old were a bit younger). C-H-C cites Neutral Zone, and their rankings all have them below 4 stars, and the other schools after them are not the elite teams. You can pencil them in comfortably as 2nd/3rd liners, but wonder if they are top line difference makers.
Lots of good teams -- e.g., St.Lawrence, Lowell, -- make a good life out of waiting for those non-blue chippahs. And Souza seems to have a decent eye for those older players, judging from Maass. (And given how Pierson was reported, I assume Providence was after him.)
In turn, UNH is jumping less at the 16 year olds. So far that is only one, a blue chippah (Commessio). (My alarm in their first season was that UNH got absolutely no traction with any top players, and as a result, they jumped at totally unproven Green and Bahn at a much earlier age.... I wonder how much of that was choice).
It would be exciting to hear UNH getting a 16 year old you can dream on, but Souza seems not to follow that model. It was Borek's overexuberance with the 16 year that really bogged the team down. While this allowed him to get the 16 year old hotshots (Farabee, Ryczek, Laleggia, etc.) it also resulted in a host of 16 year old non-hotshots who never progressed as Borek projected (Aaron O'Neill, Cippolone, Esposito, Marks, Hill, Smith, Maller, Darcy, Thrush, Silengo).
To end on a positive, there are teams that are able to transition from stabilized into the "on the roll" category. Harvard struggled during much of Donato's stretch, until their "solid" recruiting got visible results, and they were able to translate that into going after the top kids. Given the long strech Souza has ahead of him, and UNH being well positioned as a school to resume that mantle, we can hope these are baby steps that will be part of that transition.
And ending on my usual Anchor's message, it's hard to judge the "momentum" when UNH doesn't yet have its top recruiter on staff. He'll be hired in April.