>> The point is that since it will be incompatible anyway,
>> why keep all the legacy problems too?

> This is very good summary of the problems with aros x86.
> Aros x86 is not source [...] compatible

As I already told you in comment #42 a week ago, AROS (no matter the ISA) is source-compatible with AmigaOS 3.1.

> and has all problems which amiga os has like lack of memory
> protection, resource tracking, suport for multicore.

As I already told you in comment #42 a week ago, that's because it is source-compatible with AmigaOS 3.1.