Those are probably some of my favourite DS live songs but I always wondered why MK quit playing those live after he quit DS?
Both of these songs suited the scale of the band at the time, I don't think it would sound (and look!) as good in a stripped-down, simpler solo MK outfit.
If only those were the only DS songs he stopped playing

So I think for it to work you need flashy lighting, flashy solos, big arenas, etc.
...and bring 1 extra acoustic guitar to play just 1 song.