Well, I'm not going to throw them away so I want to build them up a little up to a full award so I can get it (someday) and have a clean account

I've tried to book 2 RT to Europe on NW with NW miles and that is not possible AT all during most of the summer. CO ain't the only one. I wonder if it would be easy to book NW ticket with CO miles or CO ticket with WorldPerks. Gotta try this.