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?
There is no such things as perfect coins, even in FIAT there are no such perfect money. Its just simply coins, what decide a coins to be good or not is not if they are perfect or not, that is it's usability of that coins where everyone wanted to have it and utilize it.