why wouldn't it like an atomized (fine mist) fuel charge? More surface area, more complete combustion? MPFI...
WOT where its still using the pump shot is probably not that high, grant you that, but is it still hitting the side of the booster that has a high velocity around it?
over carb misting jet sounds like any TBI....All in the name of emissions and a more complete combustion creates more power per lb of fuel.