I think since you remove rank, you better give some suggestion to designer you like it, so they can improve design and go to right direction (they will know with what you design want and designer not just "swim in the dark water"). Hope this can help you find design logo what you want.
Thank you for your submissions. It is good work, but we are looking for something different. We feel we are receiving too many similar logo's and it's not exactly what we are looking for. Feel free to submit new ideas :)
Thank you and we look forward to seeing more of your work.
Just for suggestion; we just incorporate from link reference you give, so we start from that reference. Give some feedback or suggestion to logo designer you like it or close with what you want, i think that better and you will easy find logo exactly what you want. If you not give some clue or feedback we did't know with what you want, just i said before "swim in dark water". Sorry if i say to much, but this way to find logo what you really want it. :D