For me, and probably most people here, they were a bit before our time, both in actual chronology and in the datedness of their off-beat humour. I was too young for the original radio broadcasts but I remember the cut-down 1960s TV series set to animated puppets, the
Telegoons, which I quite enjoyed in my teens. Having browsed the link, I now realise that they were not the original radio broadcasts dubbed onto puppet shows, but complete new scripts (based on the original episodes) re-recorded by Secombe, Sellers, and Milligan.
One English master I had at school was a great Goons fan (he derided the Telegoons) and was forever punctuating his lessons with snippets from their episodes, citing them as defining moments in the development of English satire. Which few of his pupils (certainly not I!) were able to follow. How he still got us through English O-level I'll never know.
Nevertheless they're worth a chuckle now and then...