If Deidara would have been a girl. do anda think he would be a kegemaran among the Akatsuki guys?

Sure. It does not matter if he is a guy atau a girl. He is liked sejak all Akatsuki members... I think. And he would look great as a female. No doubt. I shall not be surprised if Sasori gets head over heels on him :)
Deidara is a beautiful person both at hati, tengah-tengah and from outside.

he isn't any way ..... so...........