Bored now...

[Kallera]

(Im not even the op, what the hell is this about!?)

I would include a holosuite tower simulator at helix, activated via a quest with the training node. where the player(or players, for more flavor) would be able to enter. At the start of it their ilvl is synced around a low number(the min for heavensward), but goes up as they complete certain tasks a la nyzul, with the occassional boss. Due to the state of ilvls today, the ilvl progression would need to be at a certain pace later on(as "floors") The end result would involve players challenging floors (and eventually trickier objectives and bosses)beyond their ilvl, within a set number of wipes. While it would likely not have rewards comparable to alex, the upper limit of "floors" would be set to an ilvl past alex.

And yes this would likely entail the removal of something different from hunts, but this was just something to come up with.