Seeing as Jimi is back in Survivor, I doubt that Jim & Jimi could tour together.
It's a shame Jim, Jimi and a new band of musicians couldn't have put together a proper new band to rival Survivor, just with a different name.
Just find a great guitarist who's a good writer to stop Jim going all-out cheese over it...
They could play live with the usual advertising ploy of saying "featuring members of SURVIVOR" with the Survivor nice and big to draw the eye.
Niv