DO it! NEO is the soon ETH. If you don't you are on the jersey side that says boo
Just look at how fast it grew because of the Chinese wanting to rule the world. The Chinese are now trying to buy the islands in the Philippines using NEO, if you wanna own an island, get yourselves some NEO.
seems like a horrible idea to me. it seems more likely ETH will rise to previous heights and beyond, whereas NEO is absurdly pumped atm and should have pretty big dip soon. if i were to sell my ETH for something else it would be for something that seems currently undervalued, not the most hyped coin of the last couple of months. but then again crypto is crazy so who knows, do what you feel is wisest
If you don't want to be left behind, get into it.