I was in favour of bigger nets a couple of years ago. The adjustments to goalie equipment they made seems to have helped.
I certainly understand the argument for keeping the nets consistent with the past, but even ignoring the massive size of the average goalie these days, I think the size and weight of goalie equipment would justify a small change to net size.
As I recall, weight used to be a real consideration. Goalies had to balance increased size of pads against the increased weight of leather stuffed with horse hair. Too much weight affected their agility.
Then factor in 5'9 goalies vs 6'4 goalies and the space to shoot at is a lot smaller than it used to be.
I don't see a change to net size on the horizon though. It is a pretty big step. Scoring is up without that so the push for change has gone away.
Edit: Better reffing would help a lot of things. Reffing is tough, but some flaws seem to be built in, like game management.
If they just called more penalties scoring would go up. PP opps is up to 6.60 per game and scoring is at 6.32 goals per game. But the major thing right now is PP % is 22.61% per game, highest mark since 1983.
Call more penalties and teams convert on more penalties and all the sudden you have players on pace for 150 points. Funny how that works.