When you are dead you should be allowed to follow anyone on your team. You can change who you follow by clicking the attack button. This would be more appealing than looking at an empty locker-room.

Another extension that isn't my primary idea is to have spectator mode for guild vs guild lockdown matches. So you can watch your own guild play.

Although these aren't massive suggestions and shouldn't be extremely difficult to implement in the game i think they could improve lockdown on the whole.

Thanks

Hope a GM reads this, Especially the first idea.