Why do you hate the wolffian co-op movement? I'm a bit of a newbie leftist and I think it holds a lot of hope...

I see why you call yourself a newbie OP

Most leftcoms advocate something akin to dual power. We acknowledge the need to build a revolutionary structure within capitalist society, we just think that:
a) It's basically impossible during a reactionary period (it'll probably take a severe crisis to change this).
b) Co-ops and labour unions are useless for this purpose because they ultimately reproduce capitalist society. Co-ops because they're a business like any other, and unions because they ultimately seek compromise with business owners, smoothing over class antagonism and effectively acting as an extension of the state.

International party > international State > international unified productive units > workers of these units giving concrete labour and receiving use-value.