I suggest a new version of the Survival server but with mods. It can be for the pepole who can use mods and for the pepole who don't use them there could be a tutorial room or something giving those pepole who don't know an installation guide. I'm shore many pepole would like to have this too even if they where just simple mods. Maybe there could be different servers for different mods. Not many servers i know of have this kind of thing and i think it would attract many more minecrafters to Mineverse.