Regarding the moving, actually we spoke to our parliament member. They did not have experience with that also. But they thought that simply explaining you want to / plan to move to somewhere is somehow not that much convincing. They thought that a real home re-locating will be convincing enough. They also contacted the case officer, the feedback is my lease in Ottawa will be enough as a proof.
But the way, my suggestion is DO NOT play any tricks on the move issues.
Personally, I am glad to move out of Quebec, the French only province. I really like the new home, English everywhere makes life easy for us cz we do not know even a little French.
Last but not the least, personally speaking, if I do not have my family with me, our move will seem wield actually, although I indeed never want to stay in Quebec. I am not sure if it is convincing or not in the case I live alone and move to Ottawa by myself. Thanks god I have my family and do not need to face such situation.
Hope these may help some Quebec applicants.