I would like that the chainsaw could reload a little faster(if it even reloads) like when you're on a flat platform, you could go there and run with the chainsaw in your hand when it reloads, and then just fly with it ^^.
nope, since it would be no use, the walking slows you so immensely that it would be way slower than just switching to the minigun. i would need to decrease the reload to about 2 seconds to make it effective, but this would make the chainsaw become almost a main jet... the balancing would be very hard i can tell you.