I've noticed that almost all of the aftermarket and NOS suppliers have favored the "round" design Gals for a long time. To me 61 - 64 were all round bodies. The main reason I love my 65 Gal is the sharp, cut lines. Actually the only sharp cut year. In 66 they started back towards the flowing, rounded look again. In any case, every Gal is beautiful, people just have their favorites.