Check it, yo: why is pizza good? All that cheese and oil. You can make keto pizzas that are probably pretty good as long as you're not in love with the texture of rising crust wheat.
Also you lose your craving for carbs/sugar on keto. As the body adapts to using ketones for fuel instead of glucose, it becomes preference, and you'll crave fats more (where ketones are created from) instead of carbs (where glucose is made from).
When I say I'm loving this keto diet, I'm including that it focuses more on the food that tastes good. Most carb sources actually aren't that tasty because carbs are typically vehicles to transfer other things, and they're made tasty by lathering them in fats. Just skip the bland carbs (who likes plain bread anyways?) and go straight to the delicious keto-friendly fats.