You’re right, but as a collector I’d like to own the only flag skin I’m missingI personally prefer the idea of there being limited-time/secret items in Cubecraft. I think they should stay limited to their time instead of making a reappearance in the server; they’re kind of special and sort of reflect more quality than quantity. I'd consider them to be separate from main items.
What's good is that more opportunities to get items like this can arise and you can become one of the few people to get a new special item, especially if it’s secret/hidden