I will be backpacking in 2 months and will be using an Olympus XA (not really a P&S but its so tiny that it fits into the category) and a Ricoh GR1. Plus any other small cameras which I may acquire. A friend of mine will also be taking my Olympus Stylus Epic. I really do think that the Olympus XA could be my favorite camera I've used so far. Great control and amazingly small.
Please share your P&S wisdom and photos!
I would really like to see an example of the Yashica T4's 'super scope' and how it actually works in practice.