We all know that no matter how good one product is, it will hardly succeed without strong support.
Would you share info for altcoins (except Ethereum of course) which are being patronized by serious players (people or companies)?
Absolutely This is truth that any good product can get easily success without marketing or support because people don't think that products are better when they are advertising ,real fact .
Here sometimes we need only a perfect name because names are those things which make the product interactive for all .
Here we can take the example of coins that get daily launch , You can see that those coins are only better to get profit which are advertising ownself in every platfroms to get famouse . But opposite of this bitcoin cash ,like a altcoin , get famouse and have good potential that is not a easy thing for anycoin , And here they didn't made any advertisement , perhaps they distributed the same amount of BCH for BTC .
So it depends upon the team and team's who is launching his coin , As bitcoin was already famouse so they got success in market but another coin's don't have so they are still struggling to make money .