mavis has it in a nutshell.
M&S "collections" are the dill of fashion. Probably a fun idea in a forward planning meeting - but missing the point completely in real life. Tadziki needs MINT and M&S need cardies. And straight legged jeans (in indigo) and the perfect black capri pants, and lovely comfy bras in sensible sizes, and shift dresses in plain colours with no crusty bits... and I could go on.