I'll be real even though I like them, I don't see what's their purpose.
Are they intended to be the reworks of the old AF sets or just alternative versions ? Why do ARR jobs get their Heavensward AF sets HD-ified, while expansion jobs get their first one ? Especially the RPR and SGE ones seem rather pointless.

Just feels like a bit of a waste to spend 7500 trophy crystals to obtain an HD version of a set that will anyway get reworked. Main positive is that they're all lvl 1. Still, would have been nice for Square to elaborate on that...