QUOTE (jeremai @ Jan 30 2009, 01:40 PM)

Really, like -4, -2, 0, 2, 4? I usually do three (-1.5, 0, 1.5) or five (-2, -1, 0, 1, 2).
But then we're generally going for different looks, arent we?

yup...i've only done -4, -2, 0 , 2, 4 on a couple of single image HDRs, one being:

^^after that and the B&W version, Lightroom is my hero

Trees needed -3.5 before you could even tell they were there.
Mostly it's just -2, 0, 2, ie:

and

but yeah, everyone's process is different depending on their style, and every photo needs different treatment anyway.