I don’t play jav much but when I do I mostly use standard. The rockets tend to bug out sometimes, especially if you don’t have perfect ping, so I’d usually not rather risk losing a rocket on some weird geometry. Also considering curving a rocket around something means you usually won’t be able to see where it hits, I find it better to confirm your targets than to shoot into cover and hope they haven’t moved away.
That said guided can be useful sometimes, like if your target starts to run away, so I usually only switch it mid air
EDIT: Jesus this is from back in september I didn’t realize it