From the technological point of view, many blockchains look better than Bitcoin, but value not in technology only. The value of Bitcoin in the brand. It was the first and remains the first. When we are talking about cryptocurrency, I'm thinking about Bitcoin.
My opinion about it is that Ethereum or ETH is the second best to bitcoin. if I were to convert my bounty rewards/tokens I wouldve choose Ethereum too aside from bitcoin. I firmly believed in this cryptocurrency.