Exactly. Why they could just keep their PC Linux being PC Linux they decided to change name, dedicate a distro to Barry Altman ... and then quite continue where he left off ... by changing name to Amiga Open Linux at one point, integrating AROS and now selling MorphOS systems with promise of PPC port of their Linux. I haven`t seen reactions on AROS EXEC, but on AW.net it looks like more polite version of C=USA
Perhaps clicking a link would help. 4 pages so far:
OS4 Open Linux#6