I was excited to read that you were improving the panel when opening a new tab. I'm afraid it's not really an improvement.
The main problem is that all the useful links are in the tiny right side of the panel, whereas the right side of the panel is full of useless resources. Take a look at the screenshot below. The right-hand side is actually useful, the left-hand side is a hodge-podge of randomness.

If you want to show me my most recently opened resources (and I'm not sure why you should), please, please move them to the small right hand column (and label them appropriately), and move the useful parallel resources to the main left hand column.