Very true, I would guess not many. But surely every hour in the book helps? It's a lesson with a certified and qualified instructor, I'd log it! I certainly could not afford to throw hours away without logging each lesson, but then I'm a tight Scot!
In the end of the day it's up to the individual, just saying what I would do. I have no doubt this will run to several pages, with the usual suspects quoteing paragraphs of regulations and rules explaining why they think I'm a naughty boy! But what would I know? I've only been at this lark for 15 years.