in regards of misleading, where, please, can I obtain that "AmigaOS +"?
Depends on what you mean? What *I* meant was some kind of common term describing all the developments post 3.9 for enhancing the 68k Amigas (including UAE, and indeed (if it ever will get here) the NatAmi) during the past 12 years, that either replaces (Open Source) or extends the features (or both) of the original OS, in parts, or as a whole. Some people are still interested in working on the 68k part of the community, Amikit is proof of that, and AROS 68k. An eventual NatAmi would be pointless if it didn't update parts of the OS to utilize the "new chips", and some obviously see a point in having an open source 68k OS, for various reasons. Not everyone considers 68k to be dead and replaced by OS4; it's not like Amiga "moved" to OS4 (or MorphOS), that's more of a
parallel thing. The real Amigas are still here, there is *still* some development going on, maybe not very visible, but I really don't think it would be fair to neglect this in a chart aiming to describe the evolution and the situation of the Amiga platform at large.
BTW, What do you mean by "misleading"? If anything, it's that *other* picture that gives the false impression that all Amigans natural evolution path and interest would go from 3.1 to 3.5 to 3.9 to "4.0" in a straight line of descendants (and putting MorphOS and AROS aside BTW(!!)) and leaves no room for a *continuation* of the 68k, which obviously isn't the case! Many Amigans couldn't care less about OS4 (or MorphOS, or PPC, or x86 AROS or whatever), they think Amiga is 68k. Again, OS4 is more of a "parallel" thing, interesting to some, but it *has not* replaced the 68k Amigas if looking at the community as a whole, not by far, and AFAIK (and as I said above) development work is being put into *all four* parts of the community.