I apologize for my lack of knowledge on the subject as a whole. Also, in the event I used the wrong terminology. What I meant was those churches which I have heard are more Orthodox than Roman Catholic, yet are in communion with Rome. Apparently, this covers more than a couple, which really makes questions difficult to answer.
Basically, I am wondering if a church is more Orthodox in every way, why commune with Rome?
Also, I remember someone stating it was a middle of the road between Rome and Orthodoxy. In what way? What keeps them from being fully Orthodox?
This is the general direction I am going, but it seems my ignorance on the matter shows it may not be as easy a subject to discuss.