OK, not yet sent the application, still waiting for the FBI letter and my IELTS, hopefully on the 9th.
Anyways, I'm Visa EXEMPT, can I cross the border as I see fit in the same case?? Never had any problems with it before, just usually daytrips to the states etc.
Well, maybe not 100% as you see fit

but in any case, your CEC application status has no bearing on your ability to come & go from Canada... nor does leaving Canada temporarily or permanently affect your CEC application (other than keeping them up to date on your address...)