I just made the plunge and bought an S2 Pro and an Ikelite housing. I am jumping into it from a Nikonos V system. I will use my dual SB 105's and TLC strobe arms. My only previous experience with digital was an early Nikon Coolpix 600. Fortunately, the functions and controls on the S2 are similar to my N90s (sold immediately after purchasing the S2) that I had planned to house, therefore the transition was fairly easy.
I am interested in opinions on a couple matters before I make my first trip in November. I will be using a Nikon 60mm micro lens.
1) What resolution and quality would you recomend?
2) Does the sensitivity setting correlate accurately with ISO film settings?
Thanks for any advice offered.