That's my point - looking exclusively at a studio version of a song, especially in the case of one track whose live version is much more famous and recognizable, is somewhat conservative (for the lack of a better word). I've listened to the studio version of 11 O'Clock Tick Tock about five times in my life. I couldn't even start counting as to how many times I've listened to the Under a Blood Red Sky version over the years, or any of the other live ones. Bullet the Blue Sky is another example of a song that is probably in my top 5 of U2 tracks in general, but this is hardly based on the studio version alone.