Yes I would definitely sell all my coins, because right now I have so many coins already bought so I will sell all of them and will make decent enough profit that will surely last all my life.
that's good.we must able to controll our mental when get lot of profits.profits more than 500% already make our money doubled alot.and sell all our coins could be good decision.liquidate profits was needed before suddenly market changes its direction .if we see other good coins that in low price we could take this opportunity again.