I think eos is better than ethereum and EOS is more future proof. I know both of them are good as a platform. And I know that ethereum is the biggest platform in this crypto market and it is highly popular. But ethereum got some problem and the devs  promised that they will come with ethereum 2.0 and which is already done. But as a technology eos is better than ethereum. And after main net launch the many project is going on it eos chain. So I think eos has greater future than ethereum.