You can't argue in the difference between automatic and manual, if your mechanically minded, you would actually know that automatic is shit compared to manual. Automatic gives out less power than manual, and the fuel economy sucks ass, its way heavier than a manual.
No, automatic does not at all sound better than manual, it sounds shit.
Automatic is much heavier on fuel.
Clearly you need to drive a manual more often, or learn how to, much better than an automatic, unless your just plain lazy to work one extra pedal and a few gears.