I got china and my Nana actually found a 8 people set online for really cheap, have you thought of looking online to find something that would go with it or even the same set?
Honestly I think having china is so great, not only did I make DH go out and get a display cabinet right after the wedding I used it for Thanksgiving this year and plan to use it even for a nice dinner with friends, or what about when you want to make your DH a nice dinner why not use the China. I think people should use it more often.
I totally think you should keep it and try to add to your collection.
We purposely registered for a simple setting, its white with a simple platnium band around it. So that we can add to it with other pieces throughout our marriage.