SB Protege...

Please illucidate on sound hole size. Rhythm guitar/very small hole (yes, very sexy!), Bireli's HUGE sound hole, 3X bigger, it looked to me, and not round but lozenge shaped, higher on guitar I think, and nearly to the edge at the waist of the body, a jeallybean shaped hole, long ways at right angles to neck. If small hole projects more..???? Though my knowledge of Reinhardt is not exhaustive, if anything, I think Bireli not only equals his skill but is more versatile...ditto for Niculescu vs Grapelli on violin.