I've owned three Phantoms over the years - two '53s in black and one '58 green. They are gone, but I still have my '52 Panther. I ddidn't consider the Panther superior to the Phantoms I owned, which were all good, original bikes. However, the Panther was the first nice, original ballooner in my collection. It's also a local bike, having been sold new by the Schwinn dealership that became a hangout for me and other collectors. 45 years later, it wandered back in to that shop, where I bought it.
I think the top tube lengths are the same on the Panther and Phantom, but I never measured to compare. It is a great rider, smooth and it feels lighter than its substantial weight.
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