Of course and golem and the like have potential, as does singular DTV, steem is fantastic and has potential to easily tripple in short time especially with all the big-names beginning to shill for it.
Everything else to me is nothing proven or spectacular, or at least doesn't present huge gains long-term, or at least good ones like steem or dtv in the moderate-term.
Short-term is always a flip in the air, to me it's all about picking the lows in the market on the mentioned coins and reselling when they go up a bit, aside from steem, that you never really be sold till $6-10+/ea as that could happen very soon imo. Beyond that is speculation, it'd probably correct before going higher, but it could go to the moon tbh.