minecraft ultimate vanilla mod pack

im making a mod pack that ads to th evanilla feel.. no machines or anything crazy like ftb or tekkit. mines set mor emidevil and sutch... i plan on adding alo to fmods when they update if ever but. anyone hav =e any ideas what they would like to see in a multiplayer mod pack? so far i have these.... Tropicraft, aether 2, twilight forest, belkors wepons, trapcraft, dungeon crawler, primitive mobs, tornadoes, and much much more. most havent updated though. but once its done ima host this mod pack on a server and see where it goes from there