I think it would be cool if some of the really cool blocks in tekkit where incorporated in the game like the way red stone i used and marble is defiantly on i want, And who epic would it be to add more magic into the game with like rings a the engery condenser but keep it simple with the easier stuff like those i dont want all that computers and other stuff to over complicate the game. And I think some cool new land scape ideas like volcanoes and Niagara falls type things, or special under groud enchanted forest( more structures too like generated castles or whos knows what notch can think of)