It's a total shock.....
Maybe the fact that Splinter Group have become so much bigger, DVD, US Tour etc has affected him. Also the mass attention at Earls Court might have tipped the balance a little too.
It's a real shame but as long as Peter is happy and it's his own choice I wish him well. I would rather he stopped touring and recording than to lose him again....
I just hope Peter is safe and well wherever he is....