Hi, does anyone know which tripod is better? The Fotopro X4i or the Fotopro X4i-E? I know the X4i uses the FPH-53P ball head and X4i-E uses the FPH-42Q ball head. The FPH-42Q looks like it has an extra knob for panning, but FPH-53P doesn't but might be newer (I'm not 100%). Any comments would be much appreciated.