I actually have a question for you guys. What kind of experience do you have? Do you think experience counts for a lot or do they mostly look at your GPA?
I think it really depends on what your Gpa is. If you have a borderline one like a B where it is just enough to get in, then it is in your best interest to pad your application with strong experience. It doesn't have to be direct experience but it has to show that you have the skills and potential to do well in this field.
If you have an A average, you may be able to get away will less experience. But again, remember that plenty of folks with a B average have been admitted... I personally know quite a few of them. I also know someone who was admitted with a B or B+ average at UofT who had NO experience whatsoever. She demonstrated her potential through other means.
Really, you dont know what your competition is like. However, remember that there is only a small percentage of truly gifted students ahead of you. Most applicants are just like you--strong in some areas, not so much in others. So much of the selection process has to do with factors outside of your control. They obviously have an unwritten set of criteria that we are not, nor will we ever be, privy to. Things like spaces available, streams of practice, mix of students--all stuff you cant possibly know..
At least that is my take on it