In PoW mining usually using this equipment you can mine different coins in PoS mining you can mine only that coins that you hold.
Now cryptocurrency market start to raise. So I think that the projects with PoS coins will be successful.
The cryptocurrency market is really starting to grow, and most importantly, I believe that there will be a new information noise around cryptocurrencies! This means that a lot of new interested users will appear. So all good and worthy projects will have a chance to develop.
If cryptocurrency market will continue to raise investors will become more optimistic because they will see the future profit and it will be more simple to survive the coin with PoS mining.