I've always used a light meter just to double check in camera meters and for when I wanted full manual. I had a Gossen Luna Pro for years but it died and I went to abasic Sekonic L-398, no batteries and simple. But I'm starting to think I would like for the M8 and the Nocti at night a really good spot meter and today that looks like a used Pentax digital. I'm also considering get one with the Zone VI mods.
Anyone using the Pentax with or without the Zone VI mods? What do you think of it. How good is it in very low light? Would the Zone VI mods be worth while for B&W landscape?
Thoughts, suggestions, other I should look at?