Most Inspirational Moment
Hard to pick out one inspirational moment. It was more about the collective week and the varied experiences. But as noted previously, the hikes on days 3 and 7 were delightful.
Thoughts on Group Leader
Clearly very experienced and able to handle any apparent eventuality (not that we really had any of significance). Worth noting that (due to EU driving regulations, I think) she was with us for four of the six whole days, plus the two travel days. She lead on all of the mountain hikes, and did so very well. For me, she did dwell too much on what she'd done over the years for the trip and for previous travellers rather than let us judge her on first hand knowledge. Maybe some like to hear this, but it was not for me.
Advice for Potential Travellers
You might be able to come up with an "essentials equipment" list more appropriate than the one provided. Towel and swimming things are only necessary if you intend to swim in the pool, and that it's open. I happily wore hiking shoes, not boots, and walking poles certainly near essential for many of us of a certain age. You most likely will need to carry 2 litres of water on some hikes. Visiting Lucca does seem like the obvious choice for the free day.