For what it's worth, here's my opinions:
I liked Parsells. Big body on the back end. Laid out one of the first checks and he used his reach effectively to break up plays.
McNally was -- to my eyes -- well worth that 7th rounder. He seemed to have a good idea of where players were on the ice and passed the puck out of trouble a few times.
Sadowy was great cycling in the offensive zone. He was effective at finding weak spots in the defense to camp out.
Rumpel, by far, was our best prospect in net. He was the only one that inspired any confidence in me. To be fair though, he is the oldest and most experienced of the four who played last night.
Of the other three, it wasn't often you saw them stop a shot in warmups or during the game. Herbst looked particularly inexperienced and out of his depth. Robinson was stiff -- he reminded me a little of Ben Bishop after he suffered that injury in the finals. Kupsky didn't stand out much to me apart from letting a couple of unimpressive shots go in during warmups.
There's a lot of time for those guys to develop while Grosenick, Jones, and Stalock fight it out for their position.