[Cry Me A River]

I think this is very dependant on your preflop play and your image in general.

If you're 30/15 then you're often going to have nothing on the flop and other players will realise you raise a lot and if they adjust then cbetting too much, particularly OOP, can put you in difficult situations.

OTOH, if you're 10/5 you're much more likely to have a hand on the flop and/or position so cbetting is much more likely to be a good play.

Throw in other factors like how you play on later streets and I think attempting to generalise here without considering other factors could be very dangerous.