Vanilla is a product of Lussumo:
Documentation and Support.
Regardless of the actual value or shittyness of any attempt to please esthetically, denouncing a work often says more about how you regard yourself or want to be percieved that the actual work. My guess is that this connection with the personal, our ongoing assembly of a self-image, is also what provokes those impulsive thought-feelings of outraged "this stuff is an insult to my intelligence and that of all sentient life ever"...