I currently sleeve my objective deck and my command deck in different sleeves. Since they don't mix as decks or discards, I don't see an issue with it in gameplay. Is there a tournament rule that says all cards (objective and command) should be sleeved identically?

Since we don't have official tournament rules yet, no. I would not expect there to be a rule like that either, since I believe there is no such rectriction in other games, such as A Game of Thrones, where it is common for players to sleeve their plot decks differently than the draw deck.

OP, I do the exact same thing and it has worked well hithertofore.

Thanks for the replys.

I like the idea to have objective and command decks in different sleeves actually ..