Penn State has improved a ton since last year - it's like watching a whole different team. Your point about Natalie Heising illustrates it well, because until this season she's been tasked with carrying the offense, and hasn't piled up the points for the effort. The team has always needed more than Heising, as good as she is, and they have it now with the talent Jeff Kampersal has added to the roster. It doesn't stop with Kiara Zanon, either. They play a different style of hockey with this whole group than they've played before. No more wasting time in the defensive zone, circling around, trying to figure out what to do. No more one-and-done shot attempts. No more taking periods off, or even a shift off. Nobody is getting benched for extra curricular activities. It isn't a "Heising or bust" deal anymore (that's a gross over-simplification, but basically how it's been). They're faster than I've ever seen them, they move the puck better, they're more physical, their penalty kill is better (9 for 9 against Mercyhurst), the defense is more offensive minded while still being a tough defense, etc. What they've done in the past (or not done) has nothing to do with this year's team.
I know it's going to take consistency before Penn State is taken seriously, and that's fair, but this really is a different program this season. They've had players before with talent (Heising, Laura Bowman, and others), but with no supporting cast it doesn't take a program very far. This season it's spread out, and nobody (not even Kiara Zanon) is the single standout on the team. She may prove to be the best of the group, but it's definitely a group effort, finally, and that's something Kampersal can build on more than being a "one trick pony" kind of team. Will they stumble this season? They could...it's a very young team...but so far they haven't been intimidated by what an opponent has done in the past. They just go out and play them, and they're 8-1-1 doing it.
Would they sweep UMD? Maybe, and I think they would have a good chance at it, but I also think UMD wouldn't sweep Penn State, either. Bemidji, Mankato, St. Cloud? I think Penn State would be up for any of them. Maybe that's my fan bias showing through, but I believe it.
Putting my fan bias aside, I do recognize that this is the first season of what looks like a whole new Penn State program, but having so much talent on the team makes for a solid base to build on for Jeff Kampersal, and that makes next season look just as promising, and the season after, and on and on. I wish Natalie Heising was a freshman this season, so she could enjoy four years not having to carry an offense, and just play her game. Consistency is key for this season, though, before Penn State can expect consistent recognition.