Even the truly innovative ideas like Ethereum seem doomed if they actively choose to remain tethered to technologies that purport to be Scalable, Fast and Decentralized...but in truth are not.
Ethereum relies on off-chain scaling solutions and least one of those (Raiden) I think has its own token and trust nodes. EOS could potentially be an ethereum scaling solution or something built on top of EOS, scaling ethereum transactions off the ethereum chain onto EOS. Smart contracts interacting across chains could prove intresting but i'm not convinced that off-chain scaling is scaling at all.
Personally, I think EOS will overtake ethereum as projects likely port over to EOS.
This is fully my belief as well. :)