Licensing. Personal and Enterprise. Let them MINGLE!!!
I use a personal subscription for photoshop and lightroom, and also cloud sync files. I have enterprise licensing for the rest of the suite. MAINLY Acrobat. I need both on ONE computer. I can't do that with your licensing model now. I either can't get my file, or I can't open it. I have to choose. This is NOT cool. I've worked with my office and with yours for so many hours that I'm actually trying crap free pdf viewers, and I'm working on alternate photo opportunities and an alternate cloud service. I trusted you. I don't anymore.