If BTC reaches 20k it will bring a lot of alts up with it. BTC to 20k is 2x. Some of these alts will do alot more in the same period of time.
ETN is looking really for 2018 and DeepOnion is POS and has airdrop going on for 12 more weeks.
Ask yourself why you brought the alts in the first place. If they have amazing tech and will really have a place in the market then stay where you are.