Google New look is ugly!!!

It is very sad that google forces users to switch the Gmail web interface to "new look". For people have small screen like me.

The "new look" wastes a lot of space, see below two pictures for the comparison. The "new look" have some useless larger floating banner constantly block the top right screen, which makes the actual reading area smaller than the "old look". The compact mode doesn't help this at all.

1. The figure of "new look"

2. The figure of "old look"