I would not advise you to invest in Bitcoin, it's very risky investments will be, but here at the expense of the Ethereum, I would in your place thought, I think there's a chance there will be more in the plus!
This can be one of the opinions, but I think if you have opted to invest in Etherium for more profits then go for Stellar (xlm), IOTA or ripple because recently they have been very much profitable for a lot of the people. Etherium classic is also on the rise, there are many other currencies as well, so if you want to invest in other currencies, then you have a list of other currencies, before investing you must be 100% sure about that specific currency.