Crypto currency now is quite in the correction state and i think there is need to get of cuurrencies and go into tech (technology).
Investment should be made only when they are Companies that have platforms and protocols, companies with new ways to utilize blockchain in various sectors
Then the biggest gainers, outside the hype world we are now, ill be those on the block chain in which the future is built.
Just my thoughts, but i think its the best way out to invest
Basically you are saying that we should invest based on the fundamentals of a coin and that is not a bad idea but that is not going to guarantee that you are going to get any profits, I have seen several projects that were scams and that most people knew they were scams to get incredibly successful while there were some good projects that never gained attention and disappeared.