Cornell MacNeil-I Puritani-"Or dove fuggo io mai?...Ah per sempre...Bel sogno beato", 

Well said!!! But are you a parent of him?

The Big MAC was the best, My Dad saw him in the beginning of his career, I saw him at the end he was incredibly great! Always my favorite!!!

slower, not too slow at all, there are ton of those who rush and shouting...

It's not a wobble, his vibrato function is normal, albeit slower than the optimal. Wobble is when the voice is not pulsating but rather "slaloming" imprecisely, covering usually at least a whole tone. It's a big difference. Netrebko has a wobble, it's obvious that her vibrato is warping erratically. Here you can clearly hear pulsations.

@ well stated, thank you.

God, what a grand baritone! Deep rounded warm voice, real baritone in deed! Bravo,

@ She has it stronger than before, but it seems operatic house close ears, only open their eyes widely...

McNeil was one of THE great baritones of his( or any) age.