Hoppers need to be back working in the survival world. Hoppers are needed to build and create sufficient farms to make a profit. If hoppers were used to exploit a bug, fix the bug with possible plugins or allow a person with higher knowledge of servers to find and fix exploits that the server may have.
No Support! It's really just a minecraft issue that there fixing slowly. But if they somehow fix it soon then yes I believe this could be fixed.
Tbh I don't understand why people don't want hoppers back working into the game. If the server was free from bugs and glitches why wouldn't you want them back
No support because of duplication glitches. Survival's reset was partly because of the duplication glitch. It was so severe that almost everyone got the dragon egg, and nothing was worth anything. Until that glitch is solved, we can't add the hoppers back unless you prefer to allow dupers to duplicate dragon eggs, etc.