Not seen any postings on this subject, (forgive me if there are)
What does everyone think about it? Is it helpful?
The expert commentator on ITT seems very knowledgeable and interesting. Wish I had listened last week when the lovely Ian was there. Poor Ian - Bless

I don't want it on, in case it ruins the performance and I won't be able to think for myself... I think it'd spoil the show for me, too... but I want to see what it is like... I think I'll just wait until a pro I like goes out (heaven forbid! :P) and listen to them.