A true N and you're pretty much hosed. It comes directly over the headland and there's a huge wind shadow where we would normally launch. On a NE, you can kite out the front if the tide is low enough to launch/land (otherwise you're in the rocks).
I've kited Mon Repos on a N. It's ok, but same deal with the tides.....if it's high, there's nowhere to rig up/launch. I've been to Moore Park Beach for a look and it would be the same. Mon Repos and Moore Park are both murky as though (and loaded full of bull sharks apparently).
The only other place would be Bargara, at the Northern end. There's a Surf Lifesaving station there though and the beach is quite small. Once they put their flags out, there's not a lot of room left

Elliott is perfect on a SE or E.