I'd like to see an update to this. I already had a lot of the veteran rewards when I came back and there wasn't much new to get since then.

Personally I'd love it if we could purchase the old event rewards here, assuming we have done it on the account previously. Like if someone is coming to the game for the first time and decides they want event cosmetics from 2017 they can get it in the Mog Station, but if I create a new alt I'd like to be able to buy it with achievement certificates instead, considering I have already earned the rewards on this account.

Are there any consumables? I thought there were deliberately only on-use or otherwise recoverable purchases since there is a hard cap on how many certificates you can earn in the game (even if it's outrageously high compared to the available rewards).