This feels more like a mortar headd from _The Five Star Stories_ than it does a mobile suit. Then again, this comes from _Gundam's_ glory days, when multiple artists worked on a series rather than just one-or-two mechanical designers for the entire series like they are nowadays.
Wotafa-san sure upgraded his pointing game. He seems even more excited than usual about this kit! On another note, at 8:20, isn't that Big Zam? A 1/400 Big Zam!