Ha ha ha! So, I'm digging through the 'pedia when I decide the Sphener background music ain't workin' for me. So I go to switch it and see "Thanks" as one of the options. Well, it sorta became obvious from there. So... Ahwaric, Ambreville, BeefOnTheBone, Breunor, Cephalo, Chugginator, Civmansam, Cyther, Deon, Dot, GarretSidzaka, GreyFox, Hian the Frog, Jean Elcard, JonathonStrange, Kenken244, yours truly, LDiCesare, Loocas, Love, Lutefisk Mafia, MagisterCultuum, Maniac, Marnok, Mknn, Mylon, OzzyKP, Philippe, Phychic_Llamas, QES, Sandro, Snark, Sureshot, Tarquelne, Teg Navaris, The Coyote, TheJope, Thomas.Berubeg, Thunder_GR, [to_xp]Gekko, Vehem, Verdian, Vorshlumpf, WarKirby, Wyrmhero, Xienwolf, Xuenay, Zechnophobe, "and all our amazing fans!"
You make me feel all warm 'n' fuzzy inside, and I now have a new favorite background. Sorry for any typos/misspellings.
EDIT: Come to think of it, I could've just attached this.

EDIT 2: And I like its background music quite a bit, so it is definitely staying.