How does 2.5 cooling with heated air hold up?

As I said in the other thread i’m considerung upgrading my 2.1ish Eustathios build with the latest 2.5 parts on the gantry. I’m totally liking the carriage but will need to modify a bit as I’m not using a plug there. Not a big deal but on inspecting everything i noticed the radial fan is sucking in from the heated air from the hotend. and I wonder what your experience is with that? I imagine the cooling air could be a bit hot to effectively cool already. Did anyone yet do some modification to that already? Or is there enough room to turn the fan to the side probably? Don’t have it in hand yet so not sure about how the air is flowing there.