My Proton Business subscription renews in February, and I'm on the fence. All I want is a privacy-focused (ideally EU-based) groupware... Email, Calendar and some Shared Cloud Storage. I don't want Proton to move fast, I just want them to keep doing what I thought they were doing, and do that well. Fastmail has been mentioned multiple times, but they only do email and calendar (good for them!). But after reading all about what Yen's been saying, I'm considering switching anyway and swapping Cloud Storage for a NAS.