If you want more profit, go.with ethereum the price is not too high unlike bitcoin. The idea is, when you buy 1eth at current price now and back to its highest price last year so your investment gain double of your funds and in bitcoin when you buy in the same amount it can double if btc bsck to 15 above dollar.
I also do believe ETH still hasn't yet reached its true all time high, so it's wise to have a good chunk of ETH on your portfolio. The current price doesn't reflect its true value since the demand for ETH due to ongoing ICOs are still at a high.