Yeah, only way to fit the 3 talls would be to push one of the flankers further up the ground. In which case one of the wings/HFF probably misses out.
Laverde is competing with Stewart and he's not pushing him out anytime soon IMO. Langford is competing with Myers any evidently he's not pushing him out just yet.
Franga isn't within cooee of selection at the moment IMO. Would be competing with Ambrose for the genuine 3rd tall defensive spot.
Nice problem indeed. It's a novel idea playing depth...