I flagged a number of cards as important on my Wishlist, but nothing has feels different. What about when I go to someone's profile, it lists all the cards I want from them, but in a separate box it lists cards flagged as important.

+1

It'd also be nice if you could find trade matches based only on the cards you have flagged as important on your wishlist. I'm actually reluctant to put some cards on my wishlist because they'll make it harder to find the cards that I specifically have flagged as important. I'm pretty sure it'd break site rules, but it's kinda tempting to just make a second profile with the same inventory and a more-limited wishlist just to find trades based on that wishlist.

It sounds like some of this may be implemented in the planned inventory tagging changes, however.

Agreed, we need to solidify this feature a bit.