A thorny subject, this.
I too, love the Willie Hutch Dunhill 45, and consider it one of the greatest records given a second chance by the UK Northern scene. Is it overplayed? The answer is, as others have pointed out, surely a case of context. I personally never tire of hearing records like Willie Hutch, Mel Britt, Eula Cooper, Eddie Parker, John & The Weirdest or any of the great soul records which are widely considered to be the building blocks of the scene, but in the correct situation. When I'm in the right frame of mind, these records are capable of evoking a heady brew of nostalgia and sheer joy that records like this exist and have been rescued from obscurity. Do I want to hear them every time I leave the house? No. It's not just the Top 500 oldies which fit into this category either. Much as I love Ellipsis, Joseph Webster, Locations, Hamilton Movement etc. these records too have become sounds which fall into the category of "probably hammered a bit too much".
I think the problem is a wider one than just a preponderance of overplayed records. There are simply too many people who think that getting behind the decks makes them a deejay. There are too many people who consider themselves collectors because they buy the same overexposed records as everybody else. There are too many local soul nights which exist to give these people a platform. It feeds back into a thread discussed a couple of months back which tried to establish the identity of the last record to go nationally massive. The scene is simply too fragmented: in reality a myriad local scenes, with the occasional big, country-wide blow out.
My solution would be to give the really good deejays much, much longer sets than they are currently given at allnighters and soul nights, as the really good deejays are given in the wider club world. It is patently a nonsense that a Butch or Soul Sam are allocated the same airtime at an event as a local 'collector' who is basically playing records which everybody in the room could own if they wanted to. At an allnighter I want the pre-eminent deejays to take me on a journey through Northern Soul: playing classics, exclusives, well considered obscurities and so on throughout the breadth of the genres which have come to encompass Northern Soul. They cannot do this in a 45 minute spot, and it is this which has lead to the overplaying of the current big sounds as listed above, to the exclusion of records which might be lesser known, but which would be of interest to collectors and dancers alike. A really good deejay can play a set in which unknowns rub shoulders with the biggest sounds of all eras, but it needs thought, skill and space.
Deejaying is a skill (in the right hands an art form) and not everyone has that skill. In the wrong hands even the greatest record can sound tired.