FM RADIO: Is there any point in buying a vintage FM tuner, especially ones offered at silly prices?

As mentioned at the tale end of my write up on the history of the Leak Trough-Line FM tuner, I felt I should do a companion piece on the sound quality of Leak Trough-Line tuners, well here it is. This was an interesting and challenging project to embark on as it is the first time I have ever compared the various tuners I own. The tuners up for comparison were the Leak Trough-Line 2 and Trough-Line 3 which are used in combination with an EAR FM valve stereo decoder, the Leak Trough-Line Stereo (which has its own stereo decoder), The Rodney Hanna Trough-Line Stereo and as a quality reference the Revox 260S FM tuner.