The only part that isn't possible in a real public server as of v1.1 of CoD:WaW is at 1:35 where i noclipped for a second

I couldn't wait for demos to make a full-length bayonet jumping movie, so i made one ^^.
Bayonet jumping is only possible if you have someone from the other team to help you. So it is VERY unlikely that people will actually do this by themselves. They need a friend t o help them in a pub, so I really do doubt that it will be removed from the game. And if they remove bayonet jumping from the game, they will remove the lunge from the bayonet, therefore making bayonets the same as knives, which makes them pointless, because they are slower than knives. I am uncertain as to if they can fix it or not, but what i think what i said above will happen if they take bayonet jumping out.