I really think Jon needs to re-listen to the album versions of his songs to familiarize himself on how the songs should be sung.

For Example:
A) Bad Name (which is in another thread) is hands down an amazing studio/album version. Just raw vocals and emotions. But the live version.. I can't even stomach it anymore. Jon sounds nasally. He doesn't hit certain notes. It's off pace. There is no raw energy. etc etc etc.

B) IMO, and I'm no vocalist by any means. But I would think it's easier for him to sing the song the way it is on the album. It just seams easier to sing with a Rasp than to try and sing like Freddy Mercury.

And not to start another topic on Jons voice but he CAN still sing. He proves it with Hallelujah. The problem is his range is no longer there and he just has a different sounding voice now. You can even hear it when he talks that his voice is different. But if you give him a song in his range, he can definitely belt it out. aka Hallelujah