Most likely downtown. My dad lives in English Bay (but his condo is too small to fit us all!) and my brother is an apartment downtown as well.
In the past, we've stayed at Carmana Plaza which offers decent rates ($180/night, with kitchenette) but I'm hoping to explore other options to see if we can save on accommodation.
Cara, are you booking a rental car?? Now that I have fly dates, I've booked one with Hertz, just to be safe.