I imagine that Leviton saw value in ControlThink for many reasons, and not to buy concentrated focus to allow them to finish their Foyer product. I have confidence that Chris didn't allow crappy code to go out the door while getting clients like Leviton dependent upon it. He's a great guy with high integrity, IMO. His technology and team will allow Leviton to leverage connectivity across a broad landscape - don't you just drool over a paper thin remote with an OLED SideShow, etc? And yes, I hope Leviton gets a working Foyer out sooner than later. Because...
I love competition! I just bought a (new) HomeRemote from Hawking via eBay for $100! Looks like they are either blowing out stock before the Pro, or getting rid of returns like possibly the defunct CompUSA. Their forum indicates lots of bugs, but they're working on 'em. For now I just want to easily set my thermostat using the internet - for free. I love tinkering, but just haven't had the time.
If/when someone else has a better appliance (for cheap - not ready to spend $600 on one), I won't be sad to move this one over to a relative's house.