I so agree with you on GacktxMana! Although, there is one wonderful epic fic of them and I absolutely adore that one... It's called L'Air Réfoulé and it's written by Mistoline (you can find it from Strawberryshinya if the place hasn't gotten down yet). I saved it once and on Word it had over 500 pages! So in case you haven't yet read it you definitely should. 8)

Btw, you could write more GxM sometimes as well. 8) I'm doing so at the moment, lol. XD Can't count on that the fics (I claimed the pairing for 10_dates comm over at LJ) are good, but at least I'm having fun while writing. x)