I think it will be just a fun toy for miners. I'm not sure they will really buy for using as a router. I know it won't compare to my nighthawk router. So I won't be using it as a main router.
My biggest hope is still that it runs stick miners through usb port and not just a charger there. I think if it mined a little and could plug in stick miners it would be a nice device to fool around with.
The only hope is tplink nano has 2 versions. One has regular usb port other does not. The tplink nano with the regular usb port was able to run openwrt.
Avalon took advantage of this and made a version that tplink nano with usb port could run their 4.1's I know of (could have done others not sure on that). But Avalon showed it could be done on using a router to run gear.
I'm hoping bitmain will do this, but I doubt it. I have a feeling it's a charging port. I hope to be wrong.
And as far as my nighthawk router I was blown away. It is pretty much a computer in that thing. I was able to combine 2 networks I had split up as the routers had trouble with all the devices. Also could handle gigabit internet so very happy there. I had to upgrade for my internet upgrade.