YMMV / Sonic the Very Useful Engine

• Awesome Music: The Genesis rendition of "Have You Ever".
• Funny Moments: The Easter Egg. The Green Hill Zone boss is the same as before^note The Fat Controller piloting an Eggmobile with a wrecking ball that has Thomas's giant face on it... except Miley Cyrus (scantily clad, as is expected) is riding the Thomas wrecking ball. And she also has a Thomas face. Even better is the music - a mashup of the Thomas theme and "Wrecking Ball".
• Nightmare Fuel: The entire mod, depending on how you interpret it.