Love the shark shot.. almost looks like you were hiding from it.
I looked at Sea & Sea 1G and the Canon G9. I ended up going with the G9. I like the camera on land and in water. I went with the Canon housing for now and love the portability. I dive SoCal waters a lot but also like to go abroad. When I go on dive trips, it is not just to dive (mostly though). So I want a camera that I can take sunsets, sunrises, panoramas, canopy shots, etc. The Canon just won out in my opinion. The lag time to write to RAW was VERY negligible in my opinion. I do not take professional caliber photos, but between raw and photoshop, I feel I can get a lot out of my shots. I took ~350 photos in Roatan last week and have a ton of great shots.. no strobe, very few times using the flash. I found it easy to control aperture and ISO, although I am still learning. I often get confused on this stuff right now.
In a few months, I will prob get the ikelite and ds-125 setup and use that more locally, but I have a great setup for both land and sea now and feel I made the right choice.
I would agree that you did, and you have one of the best resolution Point and Shoot's you can buy. I would suggest that getting just getting a YS110 or Inon strobe is all you need to make a great setup....saving some bucks along the way.