1) :3_::P: is a great juggle filler. The fastest input method during a combo would be :6::6::3::P:. But even when I input dash and then :3::P:, I often get the usual :3::P: - not useful at all. What am I doing wrong?
2) :4::4::P::pause::P:... The :P: after launch either hits perfectly high, or...