Is Tasha’s the herald of a “D&D singularity”?

“And, the unfortunately homogenizing options presented in Tasha’s Cauldron of Everything seems to confirm their worries. It’s moving towards a D&D singularity where every character is essentially the same: a furry, battle-ready spellcaster that can do almost everything that has little or no flavor beyond the eight-page backstory that its players bring to the table.