>>6378285WF Gio is in a wierd spot with colors matching well with gold GE and GER but if you want just the blonde head then stick to Giorno 1st since WF Gio's skin tone retains the original paint schemes of old SAS and after seeing a few swaps with the Awakened Giorno head, the clash of skin tones may bug you if they contrast too much (I think it was Wond who posted up the first shot and his WF Awakened Gio head didn't match up too well with the tanned shades of his WF Gio).
Not sure how well Gio 2nd will fare since he has the new skin paint apps.
And the issue of getting in WF GER is he only matches well with Giorno 1st since the green tones and pinks work in tandem even with how loud the color contrasts are.