A zone by zone list similar to the Aether Currents in Heavensward that listed at least the number of cards remaining per zone would be great. If the characters in the zone were more visible with the varying icons that would probably do the rest of the work. Maybe if they had adjustable map icons so you could filter icons that you want to see?

Like opening the icon list and de-selecting quests, leves, fates, etc. and only leaving what you want, like the TT icons.