Relics coming to an end?

[Zumi]

If they continue the relics in heavensward I would expect the level 50 quests to be expedited in some way, to catch everyone up to the level 60 quests.

They may do something like, if you have a lv50 relic you can get right into the quest if you don't you have to grind X items to start the new 60 relic, already have the relic you can get started on the new upgrade quest right away.