OMG, I'm so sorry this is so late! I don't know how I missed this! But welcome! Excellent idea for a post, too!
I have lots of "favourites" (and they've changed over time, too) but I totally fangirl Senenmut. Cinderella story ftw, baby. And he was brilliant-- how can anyone not be moved by Djeser-djeseru-- and he had a pet horse! And a star calendar in his tomb! And the crazy wordplay! And ok, the statues with Neferua make me coo. So, yes. Senenmut! And obviously I adore Hatshepsut as well. :D OTP!
Horemheb's a really interesting choice. He's always portrayed in one of two extremes-- the saviour or the villain. Amarna is an endless source of amusement.