but I love its privacy focused aspects

Having worked at /e/OS, on the microG part, I can tell you that the privacy focus is way less than whatever you think it is. Also, the companies (yes, plural) behind /e/ or whatever it's called now are French, and the French laws regarding government and intelligence agencies access to personal data are lax. By using /e/ and their services, you are not passing data to the US, you are not passing data to China, but rather you are passing data to France and the /e/ team - which if you search around, you might find out that they don't have a really good street cred.