Originally Posted by
Daeriion_Aeradiir
Easy circumvention: Unlock the first raid & alliance raid, instant leave if you get them in the roulette ever to make sure they're never completed, allowing someone to bypass your requirement trivially. Made even easier by the fact that even post ilvl cheese fix, CT is still going to be so heavily biased in the roulette that you can leave anything but it and you'll have a very high % of seeing it on the next go anyway.
If you want an airtight solution, you cannot ever give the end-user an inch. Because history has shown they will take any inch and drive it out over a mile. For something like Alliance roulette, it would have to be an all or nothing in terms of forced unlocks.