EOS, as with all "untested" new coins is something I've also heard lots of good things about, but I'd be weary as I would with any coin that's been out for less than a year or so. What I've done is bought just a little bit (under $50) because you never know :) - leaving my larger investments for the big boys, mainly btc and then a bit of ltc, dash, monero, stratis...just a few of my favorites in case you were wondering hehe.