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What do you like best about bitcoin?
Decentralization, transparency or easier to move?
Or just it makes you look cool?

I'm not exactly sure. But as I use bitcoin I feel more free and happy myself. Nobody has any information about the money I have. This is very important to me.
On the other hand ease of use, low transaction fees etc. Among the things I like.
Anonymity of our own money is really a big help or thing for us bitcoin users thats why most people do really love this feature and besides on that there are lots of things that bitcoin are capable of which is you could make it as an investment.