So what would the perfect coin look like? What sort of technology, abilities, and specs would the perfect coin have to have to overthrow Bitcoin and all others and be the only crypto currency we could ever need?
The perfect coin simply can not be. Cryptocurrency performs many different functions. Here, many try to apply it all in new areas and areas, and these coins or tokens perform more and more different and improved functions. One type of cryptocurrency is unlikely to be able to perform absolutely all the functions that it currently performs and can still perform. I think that there will always be a large number of varieties of cryptocurrency, although we can not be completely sure of this, since none of us knows what its current development will lead to.
I guess, only the beginners think about these so-called perfect altcoins. They do not exist, and here I do agree with you. I am sure that some tokens are really very cool. I do love Ethereum and TRON much.