I will be very happy when we could use 2 or more browsers. That's because I'm now constantly moving up and downwards through the browser to select a package or a table.
You can place folders closer to each other by moving them up or down, or you can create your own folder and then add to it all items you frequently use.
I think that's not what's meant here. If you got, for instance, both the packages and the tables folder open. Then you _will_ have to do a lot of scrolling.
Maybe a split-screen option for browser is possible.