I truly believe that cryptocurrencies are the way of the future, and that in all likelihood, Bitcoin will be the one to rule all
Why do you think this? Assume, that Cryptos will be a future currency .. it will not be BTC, just because we have no "global order" and US will not accept to have no full control over their currency. Easy like that. So IF cryptos were used, each continent at least will have its own one. But actually .. looking at the current warfare against money laundry .. no .. don't believe, that big entitites will accept a cryptocoin.
There is no point of having centralized cryptocoin, banks already doing this job with online banking. And no government will be able to control decentralized currency, so there is no point creating something different than Bitcoin