Think they'll fix all the planet bonuses that still use that lame cave picture? My guess is no...and reminding them about it will probably incline them more to leave things as is just out of spite...
I really want that stuff to be implemented. But like you said, reminding them doesn't seem to help much (I tried pointing them to the missing planetary bonusses several times)...
Oh well, I suppose I will just mod the other bonusses in myself once the game is finally released.