Complex Engine Management - need some guidance

[Whacker]

Thanks for all the feedback guys.

I've been using Luno's suggestions here:

Takeoff: 90-100
Cruise: 50-50 to 65-65
Combat cruise: 75-75 to 85-85
Combat emergency 100-100 to 110-100 or 110+WEP-100
Landing 30-100

and it seems to be working well enough.

So how important is it to keep on top of supercharger settings? Say I'm in the F4U and I'm at higher alt at SC2 or 3, and end up in a dogfight that takes me down to below 5000 ft. Is being on the higher blower settings going to cause that much of an impact?