Maybe worth mentioning: 2013 and 2014 bubbles had higher interest from the www in general - and marketcap is much higher now than it was back then.
Currently interest in btc is half as big as it was on the peak in 2013/14 and only 2/3 from the bubble in early 2013.
Look, Litecoin had much higher interest in 2013/14 than Ethereum has now.
http://i.imgur.com/W6K1WVq.pngDon't think there's no risk. It might be overvalued already. Ethereum and LTC certainly are overvalued aswell as ripple, nem and many other alts.
just my 2satoshi
I didn't want to bring it up just yet but I remember this. All I'm going to say is if you hold Bitcoin you make money as people opt out. The top in Bitcoin hasn't happened yet. but the signs of a bear market and Top in the Alt market has ! People are blind to what's going on back in 2013/14 People lost thousands of dollars it was crazy. Could you ad ripple to this. Ripple was another one. I think it's market cap got to 4bilion before The crash.