The crystals are just from aging it for longer, aren't they? Of course a 36 month Comté vs. 4 month Gruye won't have that many similarities compared to a 12 month Comté vs. 12 month Gruyere.
I've never been so angry because of an HN comment, nom d'une pipe en bois. But cheers from Switzerland anyway, let's enjoy cheese while we still have a sense of taste.