XBOX is not MMO friendly, everybody knows that, just ask Level 5 and their True Fantasy Online, Champions Online, Marvel Universe Online, Age of Conan Online, the list go on and on. FFXI could be done because Microsoft take it as a special case since it was the first FF on Xbox platform (Sony was showing FFXII in E3, so beggars cant be choosers). Now they are being arrogant again.
Old Republic should be treated by Microsoft as a special case since it is by the RPG god Bioware, if the game got canceled again, I say leave Xbox to its shooters and dancing, and focus MMO investment in PC and PS3 only, why waste the effort?