It's not just the left pane that feels sparse. I jumped into an email thread and it feels like I'm reading the soot filled footprints of ancient Siberians cros

It's not just the left pane that feels sparse. I jumped into an email thread and it feels like I'm reading the soot filled footprints of ancient Siberians crossing the glacial land bridge: everything's surrounded by so much white! In this new design it's hard for my eyes to stay focused on the actual content.