ArchMC already has a lot of mods in survival so at this point they may as well add slimefun it would at least remove the p2w problem.
And its a big grind Mod so it will take at least 3 weeks of playtime to get into “Very Late game”
no
Ah yes you don't want the items that we bought to become useless.
WE CANNOT ADD MODPACKS INTO THE SERVER