As for Celebrity lookalike morphs - as you say, besided  Orion1107 and the RM Lara,  I'd suggest the following

    Jefe has numerous packs of male celebs - often three or so to a bundle - for David and AM.
    Gwendolyn (3D-Celebrity) has a good number of female celebs for V3 and V4.
    And Syltermermaid has 2 new series - Stars in her eyes - and Real Woman - her and at 3D Digital Studio - of celebs. 

And Mariny's Marrilee is suibably Marilynesque..