Hello Dave and welcome....
I have not been on that tour but I have my 9th tour booked, I have done near and far holidays. Just a couple bits of information for you:-
Have a look around at the other postings on here there is much information to be gained.
Ladies normally out numbere the men.
It's a very safe way to travel
Main age group I would say is 55-70 with younger and older as well
Every one mixes in very well
I love the different age ranges, I am 54 and have been travel for 6 years with JY.
Sometimes people meet someone who they get on with and then they travel again on tours, so sometimes there are people travelling together, I do this sometimes but always make sure I mix in with the main group as well, it would be rude not to.
The holidays are great fun and there is so much to see and do along the way.
I wish you well, and if there is anything I can help with just ask.
Cindy