>>6037223The arms are too big. They are just as big as the 1/144 RG Zeta model arms, which should be impossible since RDs are not 1/144.
The huge RD arms throws off the proportions of the rest of the RD body.
RD on the left, 1/144 RG on the right
The only reason I can think of for Bandai to make the arms too big is perhaps it helps in holding the Hyper Mega Launcher BFG, which takes 2 hands to hold.