More meat, less sauce. Seriously, if you can't put enough meat in the sauce, quit calling it meat sauce. Though I'm not a big fan of meatballs and sauce. Otherwise, eat a hamburger with lots of ketchup/catsup/whatever, the stuff is a flavor-duller.
My favorite quick sauce combo = freshly browned ground round (less greasy) + Del Monte Garlic & Onion Spaghetti Sauce. I could eat this forever.