I'm the opposite, the 54's, 55's and 56's were too small and boxy IMO they also differed very little in styling.
1957 is when the bulk of US Manufacturers started to get it right.
ie. '57 Bel Air, '57 Fairlane, '57 Plymouth, '57 Dodge, '57 Caddy and '57 Lincoln all were impressive cars, completely different to those before.
It's just a pity by 1960 the fins were dying out and the chrome being reduced.