To see the week view, why not just put the phone in landscape mode?
Landscape mode is the next best thing. I find it inconvenient to flip my phone though. It's more the action when dialoguing with someone and discussing which days work best to schedule a meeting, it takes longer to understand what is going on that day.
Tapping the Search icon on the top right will display the list of events. Very hard to find.
Brilliant. Hey, if you press the phone icon on your home screen you can now make phoen calls.