Meine Güte, I really admire how you have now udderly compellingly revealed - for everyone plain to see, no more groping in the dark - the self-evident advantages of O over HO scale. Danke schön, very educational, yet vivid!
Flash thought: You think if one converted to Bhuddism, there might be any chance of being reborn as a classsical guitar?
Mustering my utmost Teutonic self-discipline, I must also observe that Fräulein Greenberg plays guitar well and has a strong and precise right-hand rhythm. I've seen that song botched by so many guitarists who didn't have the right rhythm feel, she doesn't (botch it).