Ethereum is 2nd to none but Bitcoin.
Ether/eum is a cryptocurrency just like Bitcoin except it allows you to create tamper-proof contracts.
These contracts are used as proof of ownership in the same way that you and I would sign transfer papers to purchase/sell a vehicle.
These digital contracts are 'uploaded' into the Ethereum network and become a part of the blockchain.
I LIKE - digital ownership of the content I create and Ethereum makes that easy for me.
-The digital gold/iron age we live in, I like the new money!, Ether is accepted and valued as widely as Bitcoin,
I DISLIKE - it's slow and expensive