From doing just daily expert roulette I could guess (if I lotted on them all) that except for pants and body I would have gotten hands/feet/belt/head about 6 or 7 times over now, I picked up one body but never seem to be able to get the pants. The system with tokens is definitely much better and would allow any future classes to be geared with their "iconic" level 90 gear by storing the ancient pieces. In fact ever since Roulette I can easily say I have picked up the full set of gear from every set of instances for MNK. Then I just give it to the grand company for company seals when I'm bored of it clogging my inventory. The only thing I would like to see is perhaps have a guaranteed armour piece and a lesser chance of material item drops as an extra item in the chest in the older dungeons to allow newcomers to gear up quicker.