IMHO, I reckon that hwlabs will soon come with something like a BI2 Pro or whatever they call it.
If they can change the design on the BI prime from a 4 pass 3/8" to a 2 pass 1/2" (basically a thinner version of the BIX), they can do the same to the BI2.
Just a matter of time i think, unless the demand for the BI2 is so low that they can't be bothered with it.
Or better still, they come up with a BIX2 instead