I have already started and I plan to withdraw about 60-70% of coins by the end of the year. The fact is that I have already received over profits for this year, now it seems to me that this is the most correct decision. Maybe I'm wrong.
Too many people talk about Bitcoin, which should not talk about it. In the local absolutely stupid national show for old maidens talk about crypto-currencies, it shocked me. My friends who are not the best Internet users or financiers began ask me for advice about how to buy bitcoins. All this in addition served as a signal for me.
They are a few select projects that as you mentioned have a product and potential to endure the bear market.
This is one of the reasons why I do not sell all 100% right now.