I think, if anything, it's Holo who can afford to not care and do whatever they please. Especially afther these 3 pages of PR suicide in every line. They actively escaping toxic jp corpo buillshit tropes. They might lose some sponsors, but they will get another. Also its only poaching if person did not leave previous place yet. Everytjing that happens after cannot be called poaching by definition.
Rrat: all EN corops/agencies and big indies too now privately discussing if they will go "fuck kurosanji" way. Remember that just like kurosanji do not care about EN market, all their influece is also safely contained in JP market. Fishman obviously will thread carefully becasue he invested a lot of money there just now, but almost every small corpo (plus vshojo) can afford to side openly support Doki.
Not rrat: they obviously discussing how to deal with situation, who the hell wouldn't after this shitshow of a statement! We just don't know whether they leaning to support Doki with engagement or to stay away for some time. Pretty much everyone who can take side right away did so, in the coming week or two we'll see how more entangled people react. Also we can be sure that shareholders also discussing that yabaiest statement ever, and deciding if they'll let it slide.
P.S. Thanks guys i appreciate this civilized group therapy session.