>>80417262They're both smarter than they look, but Aqua is dumber.
Luna is a Heisei girl. She can't coast through life by being cute, she needs to prove her worth. That's why she knows COBOL and rides a Harley Davidson and overall a more interesting person.
Aqua is a Reiwa girl. She's cute and good at gaming so she could sustain her lifestyle with simp bucks, but she's just as entitled, narrow-minded, and plain as the rest of girls her age.