Black Sabbath or maybe Van Halen. Half the stuff on the poll is way too soft rock- pink/led/aero...
While I like the music of Megadeth or Maiden or Slayer I dont think they appeal to a big enough audience. Heck, I dont know many people who could name a song from either of the three. even people who are fans of the genre!
Beatles are way too old. no one under 45 gives a hoot about them.
How many of the bands on the list could fill a playlist with 8-10 hit songs?