Suggestions

Wither

Allow wither to break blocks just like old times.

Mob Griefing

Make options to disable creeper explosions. Can be really deadly when afking.
Enderman stealing my blocks and placing them on place that blocks the water flow.. Allow us to disable enderman griefing..

Shop

We can hardly sell anything. There are too less items on shop that we could sell. Maybe let us sell more items like diamond/emerald/iron/gold/redstone/lapis/coal and many more.. Also the dynamic shop isn't gonna work if no one is gonna buy that item. Example if no one buys cobblestone it will be forever 0.10 on both sell/buy. Just make the shop all at fixed price. We need a fixed shop so eve.. See more