Alfond, from a strict facilities standpoint, is not better than Conte. It's quite old, there are a lot of very obstructed view seats, the visitor section is directly below the student balcony that isn't fully enclosed on the bottom, so you can easily get drinks spilled on your head that get kicked down through the breaks in the metal bleachers. That said, from every other perspective, it's better. Give me a choice of where to see a game, and 99 times out of 100 I'll pick Alfond. If Conte was a hockey-only facility, it would be better for their team (not like they need it), though it is aging a bit despite recent upgrades.
The best overall facilities in the conference are BU and Lowell, with UNH and BC a notch below, then most everybody else clustered into a pool of average rinks. Merrimack has by far the worst, even despite their recent "renovations" - their capacity is a woeful 2,485. UConn would need to at least be in the level above MC, preferably in the 4-5K range, with a dedicated non-shared facility, proper strength and conditioning facilities, etc., and most of all ON CAMPUS!