Hope! Well, I believe altcoin will surely boost up in 2020. I think most altcoin holders all believe that. It has crawled enough. Whatever reasonable altcoin you have, hold it. The bullish market could come at any time. But it will surely come.
holding is not worth anymore at this time. Look at most altcoin, they are just low and lower everytime
Just some of them which can pump, while the others is down
It all depends on the coin is, so we have to choose the good one for holding. But it is not easy as it seems
Bitcoin is the good way for long term holding. I more believe in that coin beside the others in this bearish market