I probably will never try OS4 or Morphos becuase of the rediculous pricing of PPC boards. They're both unknowns, if they ran on affordable or standard hardware I'd be more inclined to try them. Realistically in 2009 you shouldn't have to buy hardware to try something anyway, Haiku runs beatifully in Fusion on my Mac.
Totally agree. Computers are a bit of a hobby for me whilst software development is my job. I don't spend a lot on computers and when I do they last me a fair bit of time. A PPC board would be nice to 'play' with but I don't think I can afford to be playing with something.
If people want PPC stuff to be taken seriously again then it needs to be mainstream with mainstream pricing. Otherwise it will be a 500 run of that board and a 1000 run of that board making it harder for developers to support varying platforms.