MCH biggest issue?

[Kitfox]

It's not to be mean, but you should not make up fact like 6GCD Wildfire needing 2700+ sks.

My bad, went back to check the sks tiers. The actual number was somewhere around 2300 sks (2.2 gcd). The number comes from WF stopping to register dmg taken around 1 sec left on duration, so 3 x 1,5s + 2 x gcd must be below 9s for the gcd to register. I don't know if anyone's done real life testing on this so you might actually need more sks, but you're certainly not hitting 6 gcds in WF at 2,35s gcd. Test it for yourself and count the dmg you do and what WF does.

Also, I doubt the anim lock to be 0.75s for each skills (or I perfectly do it). But I agree they are way too long for some.

I don't know anyone who has counted frame perfect animation lock times and they do vary between abilities, but 0,70-0,75s is commonly used as the standard approximation among theorycrafters.

Other classes don't all have 2.5GCD in a way.

And that's precisely why those classes don't double weave or avoid double weaving whenever possible. MNKs for example only double weave during Riddle of Fire, which makes their gcd longer.

Why would you want OH to be a penalty?

No need to OH means no need to FT or reattach GB, so less timers to worry about and less ogcds to use.

Edit : In your opinion, game designers should balance timing around what ping? 200ms? (it's a real question). Because yes, people with high ping will have more problems than those with very low one, anyway, so I guess they have to set a limit.

I think SE has said they're designing the game to be played at 200 ms, but I don't have a source for that.