Ethereum is still a favorite for me. The ICO market is still very much their game. I do think that EOS will be a big threat to Eth soon. EOS has no transaction fees and can run 1000 cryptokitties without breaking a sweat. Plus developers can use several different coding scripts while making dapps on the EOS platform. It'll be interesting to see what the second half of 2018 will have for EOS.