I want Ethereum because of it's high value and almost everyone is talking about it due to it's popularity and being a well known alt coin. I trust this altcoin because I believe that it has a very promising future and rapid growth.
in any case, I also make a choice in favor of the etherium and I believe that this coin has great prospects due to its protocol. Of course there is still a suspicion that there may be good chances of success in Bitcoin Cache, as recently it has shown really good results.