Now I'm a total tri-five nut, but I really love the looks of the low-level 57 Ford Custom. Lots of folks don't realize that Ford actually outsold Chevy in 57 (only the 2nd time after WWII). Chevy was on the third and final year of the tri-five platform, but the 57 Ford was all-new. But it's the 57 Chevy that's considered the iconic American car now (I think that the 57's legacy in 60's Junior Stock racing is as big a factor for that than the styling...)
Both are great models and make for a really cool comparison.