The complexity and cost of doing such a thing probably makes it infeasible.
And they have a lot of investment in the H2D development, they wouldn’t want to cannibalize the sales they need to recoup the investment.
I’m pretty sure they’re not going to have any trouble selling as many H2Ds as they want to make.
If you own an older printer and you want a laser cutter, you could buy one for < $500 and not have to hope/wait for BBL to come up with an upgrade.