The way I see it, all signs are positive. And I may sound like a broken record, but it's easy to look better than the keepers we had this season. Let's face it, Inaki Pena looked very good and probably a tie with Tek as our best keeper of the season. Surely this Joan Garcia is a more talented, better keeper than Inaki Pena.
Surely we can be expect that, if we'll not be at the level of the best clubs in Europe in our goal (hard to expect this tbh), we will start to look at least somewhat comparable with those sides.
I've only seen one truly elite save in CL this season from our keepers. Tek save vs Benfica in the 1-0 win. The one where Pavlidis or Akturcoglu had a great shot at the far post and Tek scraped it past the frame of the goal with the tip of his fingers. Was a great save.
I would say that save was something I would've noted and commented about if it was done by Courtois or, on a recent run of form, Donnarumma.