We did CRT with my DS3, and the princesses really talked to him more than my DD5. We did Akershus when my DS was 11 months, and DD turned 3. They all kissed them both. They had lipstick marks all over their face! It was my DD's 3rd bday though, and she led the "princess processional" with snow white, she was also wearing a snowwhite dress.
My niece and nephew (5yo twins) went, and my nephew held snow white's hand during the processional also. (different trips).
So, yeah, they love little boys, and most seem to like it IMHO.