There you go

In the real world, a larger backpack will only make the mecha unstable. Having a large and heavy backpack will increase the height of the centre of gravity, hence a small knock at the lower limbs will send the mecha tumbling.

I still prefer mid sized backpacks, instead of gigantic ones like Freedom's WZ's and even Saviour's oversized cannons. F91's VSBR is so much shorter and compact compared to Saviour and even Oowashi Akatsuki's bulky toys at the back. Sure, they look cool, but imagine the pissed off faces of the battleship mechanics when the whole backpack takes up all the space in the hangar.

Even Destiny's WoL takes up much space compared to V2. And it is not any more powerful than the real thing. ... V2 kicks butt !!

you want cool duels

Nu Gundam vs Sazabi
and
EZ-8 vs Gouf Custom.

The six civil servants together made 408 entries on the popular Web site encyclopedia from ministry computers since 2003, an official said Friday.
One of the six focused solely on Gundam - the popular, long-running animated series about giant robots - to which he contributed 260 times. The series has spun off intricate toy robots popular among schoolchildren as well as adults known as "otaku" nerds.
"The Agriculture Ministry is not in charge of Gundam," said ministry official Tsutomu Shimomura.