I don't find necessary a subforum for DTR, then can I ask for a subforum for RATS, Lynx, Cloud Nine, Otokaze, PAF, globe, Zilch, etc.? Also, don't forget that the forum says "other projects", it can be both old or new projects...
V2 , Judy, Dementia, Black Rose, Trash, Prowler, Fatima, Dead Wire, Loudness, Kings, Virus, DNA, Sweet Death, Dual Spiral, Meinkamph, Saber Tiger, SIGHS-OF-LOVE-POTION, FF, 13, Media Youth, Squire, Deep Throat, Emperor, Gyorai, Beet Sweeet, Rommel, Broder Cross, Paranoia, are just examples of bands leaded/created or which X members have played for a time, then there's guest appearances (or formely a project) like Pata and miyavi, come on, create a subforum for miyavi!
It would be better a subforum like "Other former bands".