I see that the more bitcoin the more users seen from the significantly increased bitcoin price increase, is this a sign that bitcoin will soon become the future virtual currency?
Depends if there will be more merchants who will use or accept Bitcoin as mode payment just like Paypal where majority or a lot of online store accepts Paypal compared to Bitcoin. Some online store owners don't even know the existence of Bitcoin (in my country example). Bitcoin being accepted as mode of payment will have a big impact.
Yes, I agree to your statement. Bitcoin will be the future currency, but it depends on the users who use the bitcointalk and its real money exchange. Nowadays, bitcoin can convert into a real money, but the process on converting and exchanging is too long. However, bitcoin is developing all across the countries so that many people who use the internet will benefit.