Of course they make zero sense. The 2 guys who faced more shots and made more saves and conceded less goals on average were worse shot stoppers because football is different, attackers are more efficient, balls move faster, pitches are wetter, they played behind better defenders, the grass was longer, the ball was rounder and there's more chances created now.
Football is a bit different to be fair, and the types of shots faced by goalkeepers has changed. Coaching teams have definitely studied xG and similar. It's notable that the amount of long shots taken on by teams has declined. It seems to be a trend across all leagues.
Goalkeepers will/should save a higher percentage of the on-target long-range shots than those from closer in. Mind you, a large proportion of long-range shots will be off target too and won't even need saving.
Football was more open and end-to-end when 4-4-2 was more prevalent so it's changed in that way as well. I don't have stats for that but I'd imagine goalies on top teams faced lots of chances that they wouldn't nowadays.
I'd doubt it's changed enough to make the difference, but it's certainly changed and it's an interesting area of study. I remember a thread asking why there doesn't seem to be as many long-range goals as there once was and I think it partly answers that too.
Anyway, to my eyes Schmeichel was an absolutely fantastic shot-stopper.
Here's some stats for fun, going back to as far as I can easily grab them from when VDS was here compared to last season:
09/10
PL Total shots = 10852
Shots from outside the box = 4880 (44.97% of all shots)
Penalty area shots = 5181 (47.74%)
6 yard box shots = 791 (7.29%)
Saves = 2396
Saves from shots outside the box = 1057 (44.12% of all saves)
Saves from penalty area shots = 1212 (50.58%)
Saves from 6 yard box shots = 127 (5.3%)
Total percentage of shots saved = 22.08%
21/22
PL Total shots = 9747
Shots from outside the box = 3485 (35.75% of all shots)
Penalty area shots = 5475 (56.17%)
6 yard box shots = 787 (8.07%)
Saves = 2224
Saves from shots outside the box = 773 (34.76% of all saves)
Saves from penalty area shots = 1311 (58.95%)
Saves from 6 yard box shots = 140 (6.29%)
Total percentage of shots saved = 22.81%
So we have a very similar percentage of shots being saved now overall but it's slightly up. However, a lower proportion of saves that goalies have to make these days are from long-range efforts, while more are from closer to the goal. Overall shot count is down, but that's just teams not taking on those long-range wasteful efforts that are either easy saves or end up in row Z.