I voted for Elvis. I looked at the list of individual artists as well as the bands. Genres are not at all the same. Decades are not either. I listen to on a regular basis Neil Young (my #1 favourite artist), Elvis, The Rolling Stones, The Band, Chuck Berry, Little Richard and others listed and not listed, some on the list I'd not heard of.
Comparison is almost like apples/oranges with the types of music/artists.
Thank you for posting the link to the poll. I always find it interesting to read what people love to listen to.