scar tissue
Banned
He's not talking about the amount of weapons, but the removal of weapons that functioned really alike. In Halo 3, the only difference between the beam rifle and the sniper rifle is the rate of fire, while the focus rifle and sniper rifle in Reach are pretty different.
[...] allowing them to have all weapons on all maps.
Why would it make any difference to the memory how the weapons function? Only the total weapons count matters, all 20 weapons could be AR clones as far as memory is concerned.