Bros, there was certainly quite a massive buzz in the old All Englands and you are dead right, it did give Joe Matchman a big chance of representing his country. There were drawbacks though as The Individual National Champion could quite easily NOT get in the All England team which, with the system used, didn't seem quite fair. The guy next to him, who he had beat easily (weight matches) could get in as he may have been the top weight in one of the top few teams if you see what I mean.
However, without any shadow of doubt, the weight system made the All Englands far more open and for the want of a better word the 'lesser' teams still had a big chance of winning team wise, courtesy of a few big weights. It also made the competitors fish 'attacking' matches as opposed to today.
In reality I think the 'lesser' teams still have a chance, but it is is very slender and minimal of even getting a place in current Nationals with the points system.
These are only my opinions but we can't really argue with England's efforts in the World Champs in the last twenty odd years, they speak for themselves.
I hate and detest using the word 'professional' in match fishing circles. Match fish will always be amateur and long may it be so. I know what people mean when they say match fishing should be more professional bur 'streamline' is a far better choice of word. If we take away the chance of you or I drawing next to Alan Scotthorne/Bob Nudd or anglers of that elk away it will be a sad day.