Maybe they just use a different kind of numbering.
AmigaOS4.1 got a free quickfix, maybe they should have named it 4.2 ?

To get me right:
I bought Pegs because of MorphOS. I got one license of MorphOS2.0 and one license of AmigaOS4.1. ( Which are both more expensive than the much more featureloaded Linux oder Windows-OS.)

If one of my PEGs dies, I'll get an other one and put AmigaOS4 on it an it'll work. With MorphOS, I have to hope, there's still someone which I can prove, that my old PEG is dead and who will give me a adapted key..

I allready own some very expensive DSP-cards, which have a similar lock. The company faced bankcrupty and then the card, which the software was locked on, died. Software of 400 Euros became worthless ...

MorphOS is a small team, I cannot tell, if it'll be existent in 2 Years from now. PEGs will die sometime in the future.
This is a retro marked, not a corporate software business.