What if in the next update they make flying blocks that float. It could be used wrong but what if they had blocks that have the same density of helium or hydrogen so you could make zeppelins or airships. but I think for some people that would mean putting floating blocks in stuff like VTOLS and that might mean that it would essentially allow "cheating" in VTOLS so they would just have to have the same psychics as the real gass. So you couldn't put them in STOLS or VTOLS.