I've got massive reservations about NEM, nothing's happened with it for so long, and they made hundreds of promises about it at launch and now there's hundreds of these 'stakes' being offered in different shapes and sizes.  I wouldn't risk it, everyone has stakes, noone has NEM.

I tried emunie and it works, it's not a myth but I don't see it's value over other currencies, a small investment in the first few hours of the first day of launch would be good though.

I've found watching for which coins get added to coinmarketcap and then investing early because they usually bump up a little.  But by the time they're posted on coinmarketcap they've made their first big gains, so there's not much more to get.