Outrageous? $50 to be the backbone of a whole-house audio and video system, controlling multiple zones and devices, it was the cheapest upgrade to my system relative to the features it brings. There is very little commercial software out there that has a free cross-platform license. I do think they should consider offering a discount if you already own a license for one version, but they were already selling the Mac version heavily discounted for the last few months. There has clearly been a lot of development work done to bring the software to OS X, and I think they deserve to be paid for it. But you have already demonstrated that you don't think companies deserve to be paid for their work by building a "hackintosh" to begin with.