I personally don't care what they do with their black and white line. I like Acros and it's unique, but I don't shoot that much of it and can certainly live without it. Frankly the whole black and white world aside from Ilford could go away and I wouldn't be negatively impacted. I'd change a few products, but I could live happily with Ilford for black and white.
But Fuji is the only game left for slide film (aside from black and white film reversal processed, or reversal processed C41 if you want that look) so it matters a lot more. And even when Kodak was around, 400X was still unique. It's a wonderful film. They've now canceled their two best ever slide films, Astia and Provia 400X.