I agree.
I believe for most Leaf fans the number of regulation season points matters very little if its 100 or 110 as it all about the playoffs and the results in them this year. We don't remember much about those previous 100+ point seasons only which round and who we lost to that year to end the Leafs season.
My point was more about little to no progress made over the last 4 years to move the Leafs forward when it matters most, and simply pointing to current regular season pacing doesn't mean Leafs are on any current path to ultimate success simply by doing what as you point out a lot of teams reach in the regular season.
Now with sub par goaltending since Dec 1st, (sub .900 sv%) and Muzzin a top 3 Dman injured long term and Leafs losing 5 of their last 7 games things are not looking all that promising presently and valid reasons for concerns beyond regular season points pacing.. IMO