Having shot a wide variety of rifles ranging from cheap springers to old military rifles to fine 10 meter airguns I've experienced all kinds of triggers.
As long as the trigger is not overly heavy, creepy or gritty, if it's consistent, I can get used to it and use as is. Unacceptable triggers will be cleaned, deburred, polished and shimmed as required to make them smooth and consistent.
I've repaired too many triggers that have been lightened to the point of being dangerous. In many cases, there's a point where too light a trigger hurts accuracy rather than helps it.
In controlled situations like 10 meter, bench and long range high precision shooting, light triggers make sense. But not on a rifle used when wandering around hunting small game.
These days many airguns have adjustable triggers and often sport really fine 2-stage match triggers. This is great if they are adjusted to suit the application, not set to a couple of ounces just because can be.
I'm a bit concerned with manufacturers shipping airguns with triggers set very light - like a couple of ounces light! My new HM1000x trigger was factory set to 4.5 ounces! I'm used to light triggers on my 10 meter airguns so no problem for me but, IMHO, that's way too light for the average shooter. I've experienced that with other brands as well. Think that the manufacturers should ship airguns with more moderate trigger weights and have the shooter adjust to their application and trigger experience dictates.
Anyway, I'm not a trigger snob. I do appreciate a nice match grade trigger but am perfectly fine with most half-decent triggers on the market.
Cheers!