Let me know what I can do to make you happy,
... was hoping that having all the facts could help you "see around some corners."
Again, I don't know all of the pieces and parts of your situation, but based on the info you provided (currently a Canadian Citizen) you now have the best of both worlds ... the option to take advantage of WHATEVER may come your way in terms of Canadian citizenship, and effectively all of the benefits
of being a US citizen without being locked into what is probably the most draconian tax regime in the world (in terms of making it's citizens pay tax, no matter what the source)
Believe me, US citizens would LOVE it if they could get out of paying and filing US taxes simply by not residing in the US (as you can in Canada).
Let me know if you'd like to discuss this further.
It just seems to me that the situation you have now is the most open-ended, and if you look at this from a financial (options) perspective, that carries with it a value
Let me know,
If you'd like to give me more detail, I'd be happy to help you work through it.