Please, µ, you are competent, why do you have to perpetuate a myth iniated by excited fanboys?
You, of all people, who doesn't even like MX switches!
Gaterons are the cheaper option. But we are striving for luxury in keyboards, aren't we?
Whats 100€ for something you can use every day for at least 5 years?
Ok then, they look nice with the clear housing. Wow. Put the keycaps on and never see them again.
Alright what else have they got? They are smoother. This isn't rocket science, nor is it magic plastics. They are lubed. Anyone can lube MX switches. Your mother could do it. It's an advantage that they come pre-lubed from the factory, but not every switch benefits (looking at you, Gateron Brown).
They are different. The stems are not an exact copy of Cherry. This can be good (Zealio) or bad (most other Gateron switches).
The housings are not a good copy either. Proper Cherry keycaps keep getting stuck on the top housings, so you have to sand them down or change them for genuine Cherry. Wtf??
The bottoms seem a good copy, but their metal leaf is different, rounder and thinner. This results in a bouncy, floaty feel and annoying, springy sound. Yes the switches themselves are smoother but what good is it if the actuation point is so imprecise?
Lastly the springs. They copied the weights but not the tolerances of Cherry. People with better measurement equipment than me have found the weights in a single batch of Gaterons differ by quite a bit.
I bought a bunch of 65g Zealios and could not make them work for me at first.
After some experimenting, I changed the switch tops first (due to my keycaps getting stuck on the top), and changed the springs to light Cherry springs. Eventually I even changed the switch bottom to Cherry because of the metal leaf on Gaterons being annoying. So now I use only the Zealio stems in a Cherry switch, and that is the only combination I consider good.
That kind of negates the price and simplicity advantage of Gaterons (although it does give me a nice and unique switch).