I've now spent over $400 at Coolstuffinc.com buying up all the cards (except for Princes of the Sun, obviously) and now have 100s of cards to organize and I'm not sure how I want to do it. I'm leaning toward splitting them up into the 6 houses and neutral cards, each grouping organized by card type (attachment, location, character, etc.). Yet I'm also tempted to keep them by set, and organize them as above that way.
So I'm curious how others organize their cards, and hoping to glean an idea or two from the responses.