I'm pretty sure it's dying a slow dead the way things are going right now...
Devices are added at an incredibly slow rate, and when they are added, it's only in 1 of the many UI's. There is no consistency anywhere....
I was happily waiting for updates, improvements, beta releases as long as the device was only available to backers.
But the moment they started selling it on Amazon, my patience ended. If you want to sell it officially, get your act together and make sure it works as intended.
Reviews on Amazon are mostly positive, but if you read them, most people just use it as a simple router, not HA. You can get any simple router for that...
So, if updates don't start coming faster (devices, stability, functionality), I don't see a bright future for the A+ (at least not for mine...)