Just got the update via Play Store. This new Google Calendar is a complete disaster! They waste so much of screen real estate and they removed zooming so now I can hardly see a whole day of appointments, not to mention that I cannot read them. Not to mention 5-day week and not full month view? Is Google turning into Microsoft???
It's a pity that they copy the iPhone's calendar and do it poorly. If Android is going this route with Material Design and redesign of all Google apps than I will have no need to shy away from finally switching to iOS and take advantage of much better designed UI in their app eco system.
For now I am stuck with S Planner which turns out to be not so bad product, definitely it has improved a lot since 2012.