I put a thread in General Discussion, not knowing where else to put a game suggestion (Website Feedback doesn't seem the right place, but I guess it is!) for all marks to still be random spawns, but for each one to only reward a player once a week, thus capping people at killing each mark once a week. It would get people to actually fight every mark, not just ones they know, and allow SE to make them spawn MUCH faster, almost always being up.

Honestly, I love this idea, but I think it should be a skill anyone can get, like Decipher. Track the mob, and force-spawn it. Make a mini-game out of it. I completely agree with buffing daily hunts though.