Don't even compare Secret Combination with Aphrodisiac. Secret Combination was something fresh and addictive (at least that's what it made me feel, I was addicted to that year's ESC just because of that song), Aphrodisiac is something repetitive with nothing innovative at all. The numbers will speak.... I don't see it getting a top10, but it will be in the final I think.
You can say whatever you want about the song, but not about Eleftheria being a "half singer" or something like that... Just find videos of her performing amazing ballads in youtube with her great voice, and I'm not gonna say anything else. I watched her today in a tv show, she perfectly sang some great Greek songs along with a piano, and I said to myself "why she has to go to ESC with such a cheap song? Why???"