The point in terms of choice we have to be confident, In the world of bitcoin we have to be smart in finding coin market information. Suppose we have some coins that are priced higher than the previous coin, then it would be good to liquidate. And the rest we keep for another time.
Basically, finding information about a particular coin on the internet sometimes seem tiring, so, i wouldn't suggest that to anyone at the current space we are moving. Your holdings depends on you actions, selling some part of the holding and keep others against the future should be encourage at this time. There is a possibility that these bubbles will soon burst and when that happen then many will regret their actions on be perpetual holders without take profit.