Isn't that nice of them.
My main concerns with parking are safety and security of both myself and my vehicle. Cleanliness of the parkade comes into play too as I would rather not step out of my car and into a mixture of cigarette butts, urine and god only knows what else.
Not really sure what the problem is with not issuing tickets over the Christmas holidays. Yes, there may be concerns with downtown parkades, but that doesn't mean the courtesy tickets are a bad idea. Just a separate one.