After all i have seen and read so far in this topic i have come to the conclusion that SE should keep the marriage system under the umbrella "one day to come" and simply not introduce it. FC should be enough of a commitment, for people not to have to go and account cancel, over every other sentence. FC will provide more then a marriage in game to begin with, as well it would keep the way clear of drama. Personally i have a rule of thumb, which i learned from XI... i never invite a couple to LS or party, it has happened to often were in a battle one partner would play favorites causing a harder battle or a wipe.

Way i see it, best thing SE can do is. ([announcement] marriage system delayed indefinitely)
-It's not needed
-It causes dram