The recent change (March '22) to change the default tab when viewing a comparison from Changed Items to 'All Items' makes it more difficult to quickly see changes, because maybe there aren't any. The All Items list would also be extremely long if the org is particularly complex.
As such, I propose that you give users the ability to select their own default tab when the comparison page loads, so we can choose to always view 'New' or 'Changed' items.