That's good news. I'm waiting for a Brix unit.
That said, I'm a bit frustrated with my J1900 Brix unit's performance, with Windows 7 64-bit and Waterfox 49.0.2. The new "multiprocess windowing" feature seems to speed things up, when you first start the browser, but if you keep the browser running, as I do, for weeks at a time, it really gets bogged down a lot more than prior non-multi-threaded versions. It also grows to eat in excess of 8GB of memory, over time. Ouch!
If it didn't have the RAM bloat / heap thrashing issue, then it might be more viable.
That said, I want a small mini-PC that I can mount behind my monitor, and run fairly quiet, with decent performance.
The VESA mounting kit for the ASRock DeskMini STX box was just released. It looks like I'll be moving to that platform. Plus, those new Intel 600p M.2 PCI-E NVMe SSDs are fairly cheap, for client-oriented PCI-E M.2 drives.
The G4400, even not overclocked, is so much snappier than the J1900, even with a multi-threaded browser.
The only downside is, it's not going to be easy to be able to shoe-horn Win7 64-bit onto a Skylake platform, that does NOT have a SATA DVD drive.