hey boy, eth, eos, stellar, ripple are not decentralized!!! pay attention to the website named "are we decentralized yet?" https...arewedecentralizedyet dot com and please take a look at the column named "% of money supply held by top 100 accounts" the ripple has 81% of money supply held by top 100 accounts, ETH has 34%, stellar has 95%... on the other hand DASH has only 14%, DASH is absolutely decentralized; looking at this data analysis, we must conclude that DASH is the best option 
Ahhaha. You make me laugh. Ripple not a centralized coin? Of course! About which coin will survive the EOS or Ethereum is difficult to answer, since the EOS is one of the most promising coins, but it is still far from Ethereum. Everything will depend on how the cryptocurrency market will behave and whether investors will be interested in ICO and cryptocurrencies again. I think both of these coins will survive for at least five years.