Since the conversion to codex, Special:PendingChanges uses a fullsize table to display pages with unreviewed versions. Before it has been a bulleted list with all the links very close to each other.
After the change, some high-volume reviewers on dewiki mentioned that they find the table layout harder to use, mainly because the columns they use the most, the page column and the review column, are now much more apart from each other which requires them to move the mouse and the eyes more horizontally. To work against this effect, the 'review' column could be moved before the page column. This also makes sense as 'review' is the main action you take from Special:PendingChanges so it should be beneficial to have it easily accessible.