Classic needs to add back being able to buy spawn eggs in the shop. For people who have ranks its not much of a concern, but it wasn't until today my friend and I realized we can no longer purchase horse or villager spawn eggs, which was very frustrating as our only other option was to spend $2,500,00 for a horse spawner.
Also, my friend and I have been playing on this server since 2013 and we miss the simplicity. The 4 biome PvP arena, the colorful parkour challenge at spawn, and having an actual store to go buy your things. When we think of Classic Skyblock, thats what we think of, and it would be nice to be able to experience that again.
Just a thought.