In my opinion, PRL is one of the few projects which actually has a working prototype, good roadmap which is followed by the team and offers an advantage to its end users (content creators and content viewers). If everything goes fine, I do not see a reason why PRL couldn't be in Top 20 in a few years. Maybe Top 10 .. I wish all luck to Bruno.
Don't expect people to purchase large amount of altcoins in current market.