Just joined the Weatherflow club. If I scanned this forum more carefully, I would have known about these sooner, as I see lots of geeks did.
The tech is pretty cool, have to admit. No doubt lots of questions about accuracy.
I have a Davis Pro II, way up on steep high roof where, apart from the winds, it shouldn't be. I have long been dissatisfied with its siting.
So, the Weatherflow "Sky" sits down on a fence top between 2 houses and trees nearby. The winds shouldn't be right on the money there whether the tech works or not. The haptic rain sensor? Holy cow, I have no idea about that, but I love the idea of it. I have a Stratus manual rain gauge right next to the Sky, which has in the past reported more rain than the roof Davis, which it should down at the 6 foot height (except for surrounding houses, etc). So I will get a pretty good comparison for rain amounts.
The Weatherflow looks like fun to me. If nothing else, it's great to see someone trying out new weather tech on us.