I'm impressed with your positive attitude. Seriously, her response is pretty much stunning.
YOU need to do some soul-searching?
SHE is tired of this?
Tired of what, your complaining about the fact that she's forgotten her wedding vows?
Definitely plow forward. Say "we've been doing it your way for years, I want you to try it my way for a month." If she can't even do that much, that will tell you something, won't it?
If she refuses, go ahead and set yourself on fire and see if she'll piss on you.