I’ve seen Miley once and Holly six times. Both are gorgeous, IMHO. No regrets.
Miley is perhaps more of a porcelain super model, but Holly is a little more service-oriented and gets into the act better than most I’ve seen. Holly is friendlier and a better conversationalist.
Miley looks a bit hotter, but I’ll keep going back to Holly (after I pare down my TDL).