DiverDue
It's ironic that today I came across your post... I entered the wetpixel forums today with the same question to ask. I have been frequenting the forums ( at wetpixel and also at cavediver.net) trying to find out which non-SLR camera I should consider buying, and had settled on either the Canon G6, Oly C-8080 or Sony V3., only to discover that none of these have the macro and wide angle capabilities that I am looking for. I also like the idea of buying something now, with the ability to add to it in the future as my skills grow i.e.. macro and wide angle lenses, etc... , and then it hit me...the Nikon D70, with an Ikelite housing and the accompanying strobe(s) seems to fill the bill, and seems to be popular amongst UW photographers from novice to pro...one problem, I discovered that you have to use the view finder instead of that great LCD screen on the back.a function which i had grown accustomed to using with my last setup, a humble Canon A70 with the Canon Housing..it was almost a deal breaker for me until I read some of the responses to your original post...I am still shopping and need a few more answers but the D70 (actually the new upgraded D70s is due out any time now) has my vote for now. Granted I am definitely concerned about making a big investment for an item that will be seemingly awkward to use, but the serious photographers seem to go the dSLR direction and they cannot all be wrong...I suppose that we have to learn this trick or be satisfied with the limitations of the point and shoot...plain and simple...I did the math...three grand plus by the time you add the camera with the stock lens, the Ike housing, the big memory card(s), extra battery, strobe (or two?)...fortunantly for me I already have the Ultralite arms), and later the new lenses might require altering the Ikelite port (they have a variety of ports to accommodate all the available lenses) B&H Camera has a good selection of stuff, and pretty competitive prices here is a link :
http://www.bhphotovideo.com/bnh/controller...&Q=RootPage.jsp
Well, I just wanted add my thoughts to the discourse, good luck in your search, I hope that you will post back here as you find out information ..perhaps we can share our research and mutually benefit...safe diving....J.K.
P.S. I am open to any input, suggestions ,or direction anyone might have to offer regarding my current but constantly fluctuating opinion......J.K.