The true Bitcoin is the true Money as soon as you, and no one else, control your private keys, that is indeed your own money forever. No government, no inflation, no thief can steal them from you.
And the Bitcoin is the most reliable, it is gold-like in crypto currencies. Look at the Ethereum which is second in capitalization. Personally, I don't trust the Vitalik, investing in his ethereum is like "to build building on sand", to my mind. I wrote in another thread, for example:
I run a Bitcoin Core node at home. But might switch to Parity Bitcoin if it will be as good as Parity for Ethereum.
As for parity wallet, personally, I'm very cautious, skeptical about that Vitalik (good guy would have never gone for a meeting with Putin), his ether, ICOs, and everything that comes from them. But of course, that's just my personal opinion