Realm Titans and Crypts

I've been thinking about it lately, and since the Preston event has become a thing there seems to be a system in place for it already... During Crypts events realm Titans seem to no longer be worth the effort of killing them. Is it possible to add a sort of Grand Crypt reward spawn (similar to the mega AV-aeries we seen from Preston) to realm Titans in order to make them more worth our while during Crypts?