Yes, I thought, just in case. You never know.
As for RMCIII, I liked the ritual rules as a player, not as a GM mind you, but as a player they were great. I also liked the Curtain Wall spell which our party acquired and which proved to be VERY useful.
And the Chaotic Lord, although I have never seen one played really successful. Most of them killed themselves sooner or later by putting on a new "armour".