Will alt. currencies gain the popularity to deserve a spot on top with Bitcoin, your opinions....
Remember when Napster first came out?
How about yahoo?
Do you remember my space?
The first people on the scene always make a lot of money but they almost never end up being the top dog. I recommend you not only accept that crypto currency will take over, but be very aware of the new cryptos that come into the spotlight, you never know when the next Google will pop up.