ETH will be my favorite in this situation. I believe in ETH and I hop that it will increase in future more and more, but its current price is quite promising as well.
Support. I am an ardent admirer of Ethereum myself. But still, if I had an impressive amount of free money. I would just buy bitcoin and forget about it. I'd still be living, working, paying my bills. And in 10 years I would have sold bitcoin.