I absolutely adore Home-made meals. For starters you can put absolutely anything on to it or with it, such as if you are baking a Pizza you can have whatever you wish as a topping. You are usually making it from plain natural resourses so you know what you are putting into your food. It's usually a lot healthier. Like with home-made chips, you can cook them with freshly grown potatoes, which is most likely going to end up a lot more good for you than all the fat company's and resaurants seem to put into them.
Oven-Cooked food is fine too, although I prefer it home-made. In a lot of cases oven-cooked food tastes just fine and just like any other, it can sometimes end up better because you cannot really fill it with the wrong ingredients, much like you can with home-made food. Also it is probably a lot cheaper as you are not buying lots of different ingredients, instead just one package.
Which one is better for you? ^_^