Movie button in viewfinder mode...
... should definitely be programmable, like the Fn, preview and AE-L button.
And ISO should be in the list of those programmable functions. Imagine if you could change the ISO in manual mode with one hand, without having to leave the lens barrel with the left hand.
|DSC_9643 by NOWHITELENS|
from Best Photo of the Week
|Thailand Sunrise by ozziebadger|
from Ships and Boats