Yeah I'll speak to Fallen Angels as worth your time if you're interested in the character- it probably reads better in one fell swoop rather than month to month . I like how it's deeply rooted in East Asian philosophy to reflect Kwannon's background and it goes places it doesn't get credit for like following up on Hickman's idea of technology intersecting with the evolution of mutants and establishing Kwannon and Sinister's dynamic - which I can feel is going to be one of the best aspects of Hellions once we get to read more of it .
I agree, its pretty hit or miss for me . Kudranski's style positively roils in B&W and it didn't always translate the way I think he intended in FA