My suggestion is to award website points to people that have a 1k+ achievment character on Frostmourne, but no characters on Icecrown.
I recently joined warmane back in December last year, made a char on Frostmourne, got it to over 1k achievment points but i didnt get any website points to use on the shop.

I don't seem to find a valid reason for this limitation. Why does my main character have to be on the main realm to receive points?