There have been a myriad of new coins that have been created and hyped in the last 5 months. They have small variations of algos and block rewards....and so on. These developers create coins to compete at a peer level that has an exit strategy (in the long term) which results in a DE-LISTING from exchanges as they make some "coin" in their hobby.
I advise looking closely at the DEVELOPMENT and the time span of release dates. Put a dollar amount to each project and value it AGAINST its MARKET VALUE, then value future projects.
http://cryptoanalytics.trade/@cryptoanalytic