In my opinion also ETH is more trust worthy than Ripple. There is a news around the social media that ripple will be used by some Bank around the world. But still it is not clear that the News is legit or fake. There is a tweet by Ripple Official that " 3 of the top 5 global money transfer companies plan to use XRP in payment flows in 2018. Even more in the pipeline." - https://twitter.com/Ripple/status/949131179797626880 . If it really happens then ripple will grow more.(they still didn't mentioned the name so the deal is not finalized yet, maybe )
On the other hand ETH is not growing rapidly but steadily, and it has proven that it has lot of potential .