(iPhone 6 / iOS 11.2.1) I like, and need, the feature of being able to answer my phone on my iMac. I wish to retain this feature but, it requires some adjustment. The purpose of all Apple devices ringing when an incoming calls arrives, is to sync all your devices, to be able to answer the call on any device, and make your life simple and unified. Unfortunately, the way Apple did it, is not simple or unified at all, and it's lack of uniformity deduces from the purpose of this feature. The idea of all devices being unified would not only mean having them all ring but, would also mean that all devices' RINGTONES need to be unified. Custom ringtones on iPhone are not available on iPad and iMac; so, the ringtones are all different, and the different ringtones make this place sound crazy when the phone rings. There needs to be a way to not only select a separate ringtone for FaceTime calls versus regular phone calls but, these ringtone settings also need to be synced to all devices for uniform ringtones. All devices should ring the same tone AND tones for different types of calls should be different. Ringtone 1 should ring for regular calls, on all devices; ringtone 2 should ring for FaceTime calls, on all devices; ringtone 3 should ring for text messages, on all devices; ringtone 4 should ring for emails, on all devices; and ringtone 5 should ring for other types of alerts, on all devices. Once these ringtones are selected, these settings should sync to all devices; so, no matter which device you are near, when you hear a specific ringtone, you know what type of call it is, and you can answer that call on the nearest device, confidently. Otherwise, it's like this; I hear a tone, and it's like, well, if that's my iMac, it's this call but, if that's my phone, I think its something else, and it's just massively confusing. Not simple, not unified, unless you can fix this, Apple. Thank you for reading this and attempting to fix this. Just please make sure to step it up because Google is biting at your ankles. I used to dream of an all Apple office. Now, I have to incorporate Google to replace functionalities where Apple is failing, and I am finding the need to do this more and more everyday. Maybe my office will have to become all Google but, that's up to you, Apple. Basically, fix your s***, or I am leaving you, sadly, with a heavy heart.