I would be really excited to try this. Is it live yet? I always think it's better to save Show HN posts for products that we can actually play with. Looking forward to seeing this in any case.
The trouble is this is for teams, you kinda have to have a team. We wanted to gauge interest so we've done it this way.
If we can we'll go live for collections of people (if there are 2 or 3 people from the same company email domain) this week or next.
I had three guys from my team sign up so we could test it out, and only after signing up did we find out that it's not live yet.
I have seen this strategy recommended to gauge interest, but have always been wary of doing it myself (for exactly this reason: people being like "wtf? this isn't real?").
It is probably one of those things that should be done, even if it makes you uncomfortable.
And yes. I will publish results later in the week.