I think important may be also quick/trusted local support, low delivery cost/time and popularity. Unique product has usually unique quirks More folks will use it , less bugs will remain not solved.
Fortunately this is Brymen, but anyway I think they will first take care for their main product line than for niche product 'business is business'.
Eer, this is their "main product line". It's their brand new design that will be sold by every dealer around the world.
That they changed the colour to blue and changed a couple of lines of code for a version for me makes no difference. All issues/bug fixes found on the others models automatically get fixed on my model, and vice-versa.
Note the model options on the PCB in the photo above, near the connectors, they allowed for the possibility of models 783 through 789.
FYI, virtually all of the issues, both hardware and software found on the BM235, were found by EEVblog users, not by people buying the identical Brymen branded BM235.