Bossy scored most of his goals from the circles with a slap shot because it worked...I'd imagine if that stopped working he'd start trying other things. Bossy's shot was so good that I don't imagine him struggling in any era, though he was definitely best built for the era he played in.
That said I agree that the equipment changes aren't going to make much of a difference and the biggest issue is simply goalies being far larger than they were in the 80s or even 90s...if you want to increase offense without changing any other rules, making the nets larger is the way to go. The goalie in me says call the damn rulebook as its written before you start messing with the net, that's the change I want to see...but I also don't get the stance that the net is some holy thing that can't be messed with.
Regardless none of this has anything to do with the dude who was constantly followed closely with a wrestling reference I never got