Having being playing since launch, I really am sick of the crystal tower series. I haven't been in the Orbonne monastery since 4.5 through alliance roulette (and only twice outside it) and if its not the crystal tower or sycrus, then its the universally dull void ark. I might see world of darkness once every 3 weeks tops. It would be nice if the housing item dropped more often though since I've only seen it a couple of times despite 5 years of playing in sycrus, and never in WOD
I do agree though that an Ilvl cut off should be implemented better for crystal tower series and shadow of mhach to preserve the difficulty. Gear is so strong now that every boss except thano due to his invincibility loses mechanics or even the entire fight. (behemoth been killed before any meteors, phlegathon if pushed hard enough doesnt even get a flare, though only 1 flare is not uncommon. Glasya's been skipped since WOD, cloud of darkness doesnt even get to summon adds anymore in the boxes phase...)
I remember main scenario having rhitayn or whatever his name is (ya know that trial that's considered to have gone on a long time if its more than 1 minute after engagement) once upon a time >>
That said I have a couple of ideas
1. Merge the crystal tower series into main scenario roulette since it is canon and explains a good bit about the void while at it. Castrum meridium could be a good solo duty and the praetorium is already supposedly getting revised (i know they could cut out all the stuff with the magitek mount)
2A Change alliance roulette so that its part 1 raids IE Void ark, rabanastre and copied factory and a part 2 raid where its mhach/dun scaith+wipehouse/orbonne and whatever the next in the nier series are called
2B Implement a minimum gear to enter the roulette based on your level. No more queing without armour.
3. increase rewards for harder duties such as orbonne
4. change the reward system for old raids so that you get 1 token for the 1st raid, 2 for the second and 4 for the final raid in a series. You can then spend that token on items from the series (eg balthiers jacket or the void matter craft mat) and as such doing harder raids would give you more tokens.