i think the historical reasons behind wearing a Marlins-esque jersey were the main reasons mate, beating a touring Great Britain side in 66 is a pretty big deal so I can see why they did it. Personally i would have dropped the double logos left breast, dropped the horns just for one week and just had the NQ on there. The old school cowboys jersey doesn't really invoke memories of glory ( i think we won something like 7 games over 2 years with it and its' alternate brother) but regardless its our history and I am still damned proud of our team up here regardless of those early days (though my "proudness" was slightly tarnished with the current Muzz saga, but that's for another thread)
The 10 year jersey that Leigh Mac is wearing that i posted early was very close to the original, just the collar colour and the stripe thickness was a tad deviated, but yeah, it is a decent looking jersey, the 4 colours (in my eyes) look great in that amount of distribution. I think they should have stuck with it since day dot.