Let's say I have a bunch of Bullet objects, and each Bullet belongs to multiple lists. In that case, std::list<Bullet> doesn't work and I have to use std::list<

Let's say I have a bunch of Bullet objects, and each Bullet belongs to multiple lists. In that case, std::list<Bullet> doesn't work and I have to use std::list<Bullet*> instead, thus the extra pointer dereference.