I don't think anything overt will happen to him. I think his creative career was all but over anyway and we just won't see him any more. What I think will change is that the conveyor belt of women that he's cultivated is now going to be cut off. He's quite a old bloke now, so I don't suppose he'd have got away with it much longer in any case. But when you look at the women's stories, he clearly traded on the tension between the 'dark and edgy creative' vs 'such a sensitive Feminist Good Guy' personas. Confusion and ambiguity allowed him to get away with his behaviour with K, Scarlett and Claire. ('Is this a relationship?' 'What does he want from me?' 'Is this sexual?' 'His wife sent me here so I must be safe' 'If such a Great Guy did that maybe it is just amazing liberated kinky sex and I need to be more of a Cool Girl?') That cannot be sustained now that these allegations are out there.
Besides the sexual opportunities, he clearly LOVED living his life in a public relationship with thousands of fans - twitter chitchat, signing copies in bookshops, comic conventions etc, Endless WhatsApping with fans. (The bit with Claire made me wonder about how much time he was spending on cultivating these young women.)
All that is surely over now. His friends aren't defending him. I wonder if they're answering his calls.
I can't see the law giving justice here, but the court of public opinion might just do so, this time. I'm no fan of condemnation without due process, but as I said previously, the stuff he's admitted to is enough for me to consider him a thoroughly vile person.