I don’t blame you, is hard to tell sometimes and wording isn’t always clear.
I usually ask for fired up pics before I comment, as it’s easier to tell… but I could see plenty of subtle pattern on the legs & feet making the gecko a harlequin whereas a flame would have no pattern to minimal pattern on the legs.
If you go to morph / traits guide there is a pic of a flame Crestie showing the lack of leg pattern (this gecko is fired up)