Since SB has a hopper limit make the minecart with hopper can not be remove with entity clear. And what if we can level up spawners by combining it. Example: Combine 2 Pig spawner and it will become "Pig spawner Lvl. 2" The normal number of mob spawning on normal spawner is only 1-4, for level 2 1-7 for level 3 1-7 but the spawnrate was increased by 25% for level 4 1-10 and still has the 25% spawn rate increase for level 5 1-13 and still has the 25%spawn rate Leveling Spwners cost 50k per level
I would say the spawner combining thing is cool but rich people with tons of spawners could just combine the heck out of it and become too op. And hopper limits are there to reduce lag, so obviously they won't make minecarts with hoppers un-entity clearable. It would cause too much lag when the servers are already that laggy.
i can agree with RisingHades, it would become laggy and some people have tons of spawners, and could get even more, we would have to abolish the island mob maximum as well. but i agree to the minecarts with hoppers, since that would be a great idea. But for the spawners, the limit could be increased, i dont exactly know what the max number is, but it isn't that high. -shadoe
Main reason they don't allow alot of spawners is so it doesnt lag the server because of the mobs, so here, you're just basically suggesting the same thing- increasing the spawn rate, so again this does'nt help the server.