Expand the net.
Screw that. I like the game as it is now. Goalies that make it very hard to score against make the guys that have to score better. The level of skill is off the charts with the players we have now. I have no doubt in my mind that if you time swapped Gretzky and McDavid, the former would be at best a 2nd line center in todays game and the latter would have eclipsed the former's point total in half the career games. A lot of other current players would have performed better than Gretzky as well. The goalies back before the butterfly technique took over were largely a gong show.