i had fun shooting my 75 Lux out the window whilst i was in California. i set the camera at 1/1000th, f/8 and anywhere between 640-1250, depending on the light. i loved the challenge of framing from a moving car and the compression that long a lens gives. an added bonus was that i got a lot better at handling that lens quickly....
where i completely ****ed up, was when i stopped moving. i'd remember to change back to either Auto-ISO or Aperture Priority, but seemingly never both! on my Epson, i never seemed to forget but, with the M8 being menu driven, it was more than my pea-brain was able to handle.... it never occured to me why the shot below was at 2500 -- duh!
newly calibrated 35 Lux Asph, wide open, at (sigh) 2500 ISO: