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i think Bitcoin will be around for a long long time ... but I also think it's possible that another innovation (such as Dash) could become more popular. Dash is designed very differently than most other coins, and is set up to become more readily adoptable by the masses in a much shorter amount of time. The Dash team is doing everything right so far!

yes as far as all the other alt coins out there, really dash is the only one that has surprised me and caught my attention, along with STEEM and ethereum? and lonnng ago folks on here were posting about monero? those are the only ones i really have heard of :)

Yes, Dash, NEM, Steem, and PIVX, are some of my top picks.