Bitcoin and Ethereum are both good investments/long term holds. We may not if bitcoin gives more profit or Ethereum does it. So I don't have sentiments for any specific coin. I just hold which ever coin that has potential.
I hold long term not only Bitcoin and Ethereum, but NEO, Ripple, IOTA, Monero and Litecoin. But to be honest I buy more BTC, due to the fact that I trade alts with 40% of my portfolio.