Yes for me Xem is everything $1 is i'm rooting for. I like the Nem Economy wallet. hope companies will realize that NEM blockchain is more effiecient than Ethereum.
I think NEM will reach a tipping point where excitement explodes. It's slowly answering most of the questions every other crypto is posing. By the time it's 'discovered' by the masses it'll be ready to roll in every way.
What will happen when XEM reaches $1, are loads of people going to sell, or hodl longer term?
As always with round numbers, some people will take profit. But NEM is a solid platform. Once a critical mass is reached it will accelerate by itself to further adoption. I personally think that most community members are holding longterm, even if they take some little profits along the way.