It is quite special, that's the point.
There's no Pickford drop-kick or Ederson's ridiculous distance, but in my opinion, they are hugely overrated qualities for a goalkeeper that actually have very little impact in terms of creating goalscoring chances.
What really matters to me is that a keeper has good touch and can get through the ball, even from awkward positions, with both feet, also composure to take the right amount of time before releasing, intelligence in picking the right pass and the technical quality to execute that pass. I think Leno is as good as Ederson and Allison in that respect, and far superior to Pickford; who really only has the eye-catching drop kick, he's dodgy at all the other things I mentioned. De Gea is very similar to Leno in my view: very reliable in all the ways I mentioned, but doesn't do anything eye-catching and so no one really cares or notices.