Goalie equipment rules are the same or more restrictive than in the past (pads are more narrow than they were allowed before).
The difference is that current goalies in NHL are HUGE. When I see how tall they are when they are on their knees... OMG, I'm that tall when I stand in the crease.
Catcher and blocker sizes are given and the same for everyone. The difference is with pad size where total height is limited by lengths of your bones so tall goalies can effectively have much larger pads. So, not only they are already big and block a big portion of the net, they block even more space because their pads are allowed to be much taller and thus blocking even more net.