Glad your liking the logo, had fun working on it! On the white background I think I prefer
#65 but on a dark background I would probably go with
#62. I would be more then happy to give you both. As far as getting you variations I am allowed to email you additional files once you declare a winner and I upload the main final files through this site (Logo tournament only gives upload options for an eps and jpg file). Just let me know exactly what different options you would like (also what version of illustrator you want them saved for). Thanks!
Matthew