The gophers played on a larger surface up until this year as well as several of the top high school teams in the state choosing Olympic rinks for their home games. It’s interesting to see how Europeans went down a very different playstyle path with it. Here the top teams seem to thrive on the big ice using their speed and passing skills. I don’t think many would be complaining about the gophers being boring or low scoring over the years.
Amateur is different though. I played high level hockey and soccer, so I can see the comparison throughout the levels as you age.
So, similar in soccer, the bigger the field (as you age from 11 to 15 or so) the fields get bigger and you see a decrease in scoring.
The other place you see a decrease in scoring is as the level grows and the games become more structured.
So my 15-16 year provincial level soccer games often had scores like 4-2 or something, but then when I quit and my friends went on to the next level, it became lower scoring. There's less crappy players to take advantage of.
So you also see higher scoring games in low European levels too.
It's partially due to the level of play regardless of rink size.
But the rink size does have an affect. A smaller ice surface allows for more chaos.
Having all the extra space on the Olympic ice allows for way more structure, similar to how a bigger soccer field also allows for more structure.
It's a lot easier to stay goal side as a defender with lots of space. You can kind of sit back and allow the other teams offense to use all that space on the perimeters which doesn't create offense but is easy for the other team to maintain possession so they'll almost choose to just keep the play on the outside waiting for the perfect chance.
In North America, you don't have all that extra space on the outside to maintain puck possession, so it almost forces the attacking team to try to create a chance right away while they're in the offensive zone (because they don't have the luxury of cycling it around in all that extra space to wait for that chance)
So this almost acts similar to a shot clock in basketball, forcing the offensive team to try to get something going right away before they lose possession.
So the smaller ice ends up creating a faster paced game with more offense and more chaos.
Big ice makes the game go a bit more of the soccer way where it's more patient and it's more or a chess game of waiting for that particular chance where you can get in tight for a chance for a goal. It's more about patience.