A smashing fellow, intelligent as well as likeable - unlike some football people we could mention.
I recall standing outside Maine Rd with my brother before one game, when Jimmy walked up to the main entrance, presumably to do one of his radio broadcasts. We recognised him and greeted him with a cheery "Hello, Jim", and he replied with an equally jovial "Ah! A couple of diehard old supporters!" ("old" being about right).
His analyses were always thoughtful and considered, and delivered in a soft and pleasant local accent. I saw an interview with him recently on a Sky Sports channel, and I don't know if anyone else saw it, but I was so impressed with his ideas and also with his demeanour. He was of course also a very fine player.
A sad loss indeed. One of the nice guys.