Your not the first to complain about the touchscreen, i have had a problem with touching it by mistake quite a few times myself, it needs a firmware fix to add a software button that disables the touch focus point feature, just like the button we have to disable the one touch focus and shoot.Thanks Mark, my pleasure.... I have uploaded many from the trip, all taken with the GH1, GH2.... and Lumix lenses.
India was very challenging, hazy skies and dull sun for the north, and the bus we spent much of our time in did not have opening windows and the seats had white covers. I used the circular polarizer a lot, but missed many shots. I shot RAW and Jpg, most uploaded images are RAW converted with LR 3.3 and then Capture One Pro 6.1 when support for the GH2 was added.
I fought continuously with the GH2 and the touch screen changing my focus point at the wrong time, that is an issue that needs adressing. When shooting fast changing street scenes from a moving vehicle, no time to check the settings on the focus point when a snap image is needed.
While the Lumix 14-140mm is a perfect range travel lens, it is just too slow for dull lighting and fast shooting.... but, it did the job. Most used lenses were the 14-140mm and 7-14mm, I had the 20mm and 100-300mm as well, but they were very specialized.
http://photos.photo-matix.com.au/f1003535074
Phil
Mark.