Re: Wife and I share Apple ID, now each have Apple Watch
Going to have to look at that... I use Google Calendars for work and my wife uses a different platform. But keeping our own family calendar this way sounds great... something for tomorrow's coffee...
We use Google as well and it's just as easy, except the biggest difference is you may need to tell it from time to time which calendars to sync which can be a pain. Since we still use the Google email we haven't changed over to full iCloud calendar but if you're looking to have a shared calendar, two separate iCloud works great.
We have a calendar for each of us, which is shared, so we can see each other's events (dr appt, etc.) but also a combined account that's for events we will both do, i.e. Christmas parade, vacations, etc. You can still keep your google calendars sync'd, and she won't see those unless you give her the link to it.