It already happening right now as we speak:


http://www.thestreet.com/story/13277367/1/ubs-barclays-citi-and-others-race-to-capitalize-on-bitcoin-s-blockchain-technology.html

Hey I'm interested in buying. What escrow service would you want to go through and would you be willing to work on the price?

Personally I believe that fiat won't be the number one currency in 20 years. I think that rare commodities will be the #1 thing that will be valued as I believe the world (or atleast I hope) will go back to the gold standard and dump fiat all together. But the likely hood of that happening is almost close to none, because of the fact that rich guys in suits (i.e. Rothschilds) will prevent it at any cost to keep centralized banks #1.

But overall with BTC, I believe that it will be #1 for the next 10 years with others coming close to it's price but not topping it. Other cryptos will become prevalent due to what they provide. Monero might be one that comes to mind when talking about ultimate security and anonymity. LTC might become prevalent when it comes to fast transactions.. and so on..

But that's just what I believe.. I really don't know much about the crypto world in the first place, just hear stuff from friends. 

In your guys opinion, is Xapo a good place to get BTC? I'm new to all of this and it seems like the easiest/cheapest place to get them.