I don’t think it’s too much in the examples you gave? I think something like [name_m]Drew[/name_m] [name_f]Prescott[/name_f] or [name_m]Drew[/name_m] Dvorak would sound better, but I don’t see any reason why NOT to use [name_m]Drew[/name_m] [name_f]Draper[/name_f] for example? I think it’s fine!