Other, but sorta set order. It's actually pretty complicated. Basically I have all my non-promo Lv.Xs in the front, then my promo Lv.Xs (all in set order), then my secret rares(shinies, rotoms & reprints in this order:RR reprints, Rotoms, PL reprints, PL shinies, SF reprints, SF shinies). Then I have my tourney-stamped cards, and all my rare holos from RR-DP in set order(RH or not), then all my rares from RR-POP6(POP sereis in order after DP, even holo POP rares since there aren't any rare holos IN the set), then some decent uncommons & commons (RH or not in set order, but commons & uncommons seperate(All SPs, some people are suckers for them), then all my DP promos in order from greatest # to least(including BK ones in beggining in set order)then all my stadiums in set order, supporters in set order, trainers in set order(tools & TMs at the end), and special energies in set order(for uncommons, have multis in front becasue they are rare). Again, RH or not, RR-DP, and not ALL trainers & special energies, not the commons and terrible ones. Finally, I have all my holo uncommons from DP-RR that aren't in any category mentioned earlier, then commons, then holo energies in type order and set order within the type, and some german cards I randomly got. I put multiples of cards in the same sleeve. All in ne big fatty binder. I also have rares from older sets(Actually all ex-series but some older promos) in a smaller binder. Complicated, hunh?