Has Gorillaz creator been in more bands than Bernard Sumner?
A step-by-step solution is:
yes
Gorillaz was created by Damon Albarn.

Damon Albarn has been in five bands: Gorillaz, Blur, The Good, the Bad & the Queen, Elastica, and DRC Music.

Bernard Sumner has been in three bands: New Order, Joy Division, and Electronic, Bad Lieutenant.

.

The answer is yes