Until now I've resisted on commenting on this
little Icecat family fall-out between some of the
family members :-)
I can see some reason in all the points being made
from all parties - some perhaps more
plausible/evidential/or whatever, than others.
For my two-penneth single point gut-feeling view (not
just for Icecat either), I would not expect to see
community contributed open-source etc effort to
develop/build for platforms and so forth where
commercial gain/interest is involved (usually for a
minority few too). I would expect it to be low on
priority if it was part of any work, unless there was
some mandated, agreed and valuable reason to. Yes I
know, sometimes it helps to do so, but I'm not sure in
this case.