NXT is a few months old and the value has risen a lot, so I would really recommend Nem, when it's launched and only a few days old.
I keep promoting it.
Isn't NXT's supply very closely controlled by the 70 or so initial investors who put out very little supply to the market thus keeping price in check? I know NXT is trying hard to build a new platform but what does it matter if no one shows up at the party?
NXT distribution from the 73 investors is A LOT better than the distribution of Bitcoin's/Litecoins between the top accounts and the rest up to the present.