I agree with takemehomegrandma in this case regarding the "first implementation", quote from this forum thread.
It smells lot of morphos fan boy views.
"Hyperions OS4" its not called that and its direct descendent of AmigaOS4. "most immature", well thats depletable MorphOS does not support the latest Graphics cards, AmigaOS4.1 do, and also AmigaOS4.x has memory protection that does work to find bugs and debug applications and it work. MorphOS allows more misbehaving programs to run. Is that a feature or is it a failure well if you ask me its a failure.
Personalty I see no point in improving AmigaOS3.x, every thing worth improving is already fixed is already improved in AmigaOS4.1, more important its not random hacks, there is offical set of libraries, if you code to support this libraries your programs will run in future as well, they wont stop because some hobbyist decides they wont to do some thing different.
If there was some thing that should be fixed in AmigaOS3.x I think bring it up level that enable some large file system and hard drives to work, with out having to worry about corrupting your data, be the one thing that I think is a "Must" fix issue, every thing else is not mandatory.
Anyway this debate is pretty mutch irrelevant.
I agree with some comments about AmigaOS4.1 being close source is hinderance in some ways, there are things I like to add or improve, I don't care if did not get dime for it, because if did add this features it be useful to me latter on, when I write my programs or games.
But anyway in most/every case I do not need to modify the OS, to add new features, there are otherways, I can for example create my own set of libraries that complements the originals features, this way don't need to change the OS in any unexpected way, so no programs are going to stop working. This is what MUI is, they did not try to hack Gadtools, they created there own GUI system in system fremdly way, and now MUI has become a offical parts of MorphOS and AmigaOS4.1, well in the case of AmigaOS4.1 you need a key to unlock some its less importent features..
Picasso96 is also extension to graphic.library.