Mike it seems to be a CATCH 22 the newer high discharge packs seem to use more MAH because they do unload better but with less heat, the older 12-15c discharge packs don't use as much MAH but do heat up more because of the IR, even though I have desided to try the 4200's from the other thread I maybe able to see an advantage to one or the other over time. At this point in time I feel that we should carry as much capacity as possible, cool as good as we can, and use as little as we need in MAH, all this may come down to $ per flight, smaller packs higher discharge less money, lower discharge bigger packs more money, it may come out a wash for all we know now.

Steve Maxwell