the theme is cover songs better than the original not just cover songs. And the fact that you would be given 10 for your cover submision this not means its 10 times better than original. And In any case I doubt you guys have such refined sense of critical reception in order to asses a cover song in 10 degreees scale. I acnnot stop you to vote for the musical value but the idea of the theme is different.Ok, I am going to go first and I am going to vote based on the (perceived) value of the cover alone, as in many cases I liked the original song more than the cover, which under the proposed rules would oblige me to grade the submission with zero or a negative number and then everybody would jump at me for trolling.