Outworld. Beyond Twilight. Darkology. And now Epysode.
All basically one-offs. And each one amazing. Sure, each are very creative on their own, but Kelly adds that special ingredient: his pristine vocals.
He has a massive voice with quite a range, but what's special about him is his passion. From the maniacal wailing of Section X to the limit-breaking performance of Outworld.
And that's why he needs a home.
Jorn comes to mind. He has also experimented with multiple side projects throughout his career, but has always had his solo band to fall back on. Why doesn't Kelly have one? Heck, Kelly even reprised Jorn's role as vocalist of Beyond Twilight (and out-performed him if you ask me). He certainly meets the qualifications.
Maybe he doesn't even want one. Too much work, perhaps? Or maybe he's waiting to find the right musicians to collaborate with. He may even lack the songwriting capability. …