I justed wanted to add that this has been a great thread. Informative discussion. Very timely for me.
Where I think I am at is getting the G9 and OEM housing, as a starting point. I do use it, in large part, as a point and click--as I do REEF surveys and come across a new species or one I am challenged to identify in the field.
With this in mind, getting this set up is a big step forward from the SeaLife model I use now. A plus is that it does not have an awkward external strobe as part of the setup--more streamlined for the occasional but important use of rare species verification.
That gives me another year to save up for a 3rd party (Ike) housing and TTL external strobe(s). Wife will appreciate this plan --at least more than having me going for G9+Ike+external strobe all at once!
You won't regret that ... I did the same and now own both the Ike and the OEM case. The OEM has its utility ... snorkeling, at the pool, skiing, in shitty weather, etc.
I've gotten some really nice results with OEM case using the built in flash and diffuser for close-up stuff ... just have to zoom in a little to avoid the shadow of the port.
