>>> The change to x86/x64/ARM will suffer from the same problems:
>>> Memory limits, freezings, etc.

>> Memory limits for MorphOS on x64 with 8 GiB RAM and more? How so?
>> And memory protection will reduce/prevent OS freezes.

> It is declared that an ABox never will see more, than 1.5 GB because
> of legacy compatibility....

Sorry, it was not clear for me that you were referring to ABox in the quoted sentence about MorphOS on "x86/x64/ARM". According to MorphOS team members, MorphOS "NG" will not be about compatibility boxes but about a new OS with modern features and interfaces.