At the speed which Rome innovates, adding more points to reconcile, you sure 3054 will be any better than now, right now? May as well be done with it & submit yourself to Her as She stands & try to work things out from the inside.
a few more popes like benedict though and a lot of these innovations may be swept under the rug.
either way there has always been some disparity between the east and west in practice, heck there still is in the eastern rite churches in rome.
as far as submission though i dont see submission ever happening. rome can come back to the table as the first amoung EQUALS sure, but will have to give up the idea that it can unilaterly act on the jurisdictions of other patriarchates.