I've seen the recipe before, but I can't stand even a tiny bit of sour cream
in my food.

Do you like yogurt? If so, try substituting Yogurt for sour cream. The cherry
topping is a different story tho. You could try melting some "sugar free"
cherry preserves and use that for a topping. I use Polaners All Fruit in small
amounts because I hate sugar free preserves. Melting it makes it go a bit
farther. All the low carb cheesecake recipes that I've seen turn out like jello
or a mousse. If you find one that is heavy and thick. Let me know.

Bill