Pathetique is easier than Moonlight.
Pathetique is easier than movement 3 of Moonlight Sonata - but certainly noteasier than movement 1.Maybe for you - but I think that's unique.
Remember your'e not just learning a composition, but welcoming a great thought into your soul which will grow there for the rest of your life. You will be acquiring a jewel that, through continuous playing, will slowly become clearer and more precious.