Just to say it explicitly for the people wondering why we're concerned about orange messing around here: if they happen to remain the only big tel-co involved (or even worse, another baddy joins), they could slam a fist on the table and say "no, we will not accept [feature], and if you do it, we'll just take our things and ditch your platform".
Of course, if i were a nokia/intel rep at this point, i'd say good riddance. But wanna bet the real ones won't?