Apologies for another pity-me-for-I-only-have-a-laptop request...
I have the columns set to adjust their width to fit the width of the panel, and that works great to keep everything shown if I toggle the panels on the left and right of the
Track Detail view.
What would be even awesomer is if the columns could work more like auto-sized columns in Explorer or Excel, in that each column is only as wide as necessary to show the widest item.
Here is Blues + Jazz by Ray Charles on my lappy after selecting
Auto Size All Columns:

The red areas show pixels that are essentially wasted. (The
Rating column isn't included because it displays the stars when the cursor hovers on it.) On the other hand, some columns might become too wide (like
Title), so being able to set a maximum width for auto-sized columns (or columns to ignore) would also be good.
Somewhat related, the green shows a column that isn't "quite right". Just a couple more pixels are needed to show the year values, but they're being cut off.
I'm not sure if this is even possible - it may be that the list control you're using simply doesn't support this. It may also be that I'm the only person without a triple 24" monitor setup, and no one else cares.

Bee excellent to each other...