Well, to be fair, they didn't know they needed to make them any longer because for one thing, who would have used them? For another, there has been some discussion among those who theoretically know enough about the stuff to say that it was pointless. But, clearly, not everybody has the same understanding of how things work as Fractal does and now they're the only ones with the technology to implement that use. So, now we have a need. I'm sure Redwirez will adjust over time, but this is all pretty new. As has been pointed out, software is time-consuming to both develop and implement, as is taking IRs of real-world cabinets.
