Before RuneScape 3 Gold when using the Ability Bar you could have the Number Pad set up in one of 2 ways.
With Num Lock on, it would allow you to press one of the keys and it would execute the Ability assigned to that key (provided you had them set up that way) which allowed me, and probably thousands of others, the ability to use Abilities with the Right Hand, and move the Mouse Pointer with the Left Hand.
With Num Lock off, it would allow for Camera movement – like it does at the moment.
If the functionality of the Number Pad with regards to Camera Movement is the same, then surely we should still be able to use the Number Pad for Keybinds like before as well?
I would really like to see it brought back, as would lots of other players.