121,
The key is to have many toys , each can do a specific job better than the other under the right circumstances.
You keep forgetting that GoPro is small so very small, it has its use.....not a single choice for sure, but as a B, C or even D camera.
Get a HD3 black, play with it and you will learn more of its potential based on its size or foot print , ready to dive at US$400 with decent wide angle IQ.
Underwater within 20 meters in the tropics in good viz, is plenty of light, no issue for low light.
Open your horizon, there are many fun toys out there.
All my cameras are considered toys, because I don't generate income from them. I waste money on them. So it has to be of all sizes from baby small to compact to mirrorless to FF DLSR, at least I get fun out of them after abandoning Sony TR950 camcorder.
Macro for GoPro is just an extension of fun, since I have Inon 165, Subsee +5 and +10 might as well test some.
Inon even sell macro wide angle for those seeking creative touch. I tried it but I don't like it, but some people like it.
Now a simple question.
Let say I want to do video reef work at 3-5 meters, great reef colors, good light , very nice visibility.
I have a budget of US$550 only for something ready to use and dive, housing must be rated 55 meters.
I want the video to be 1080p 50/60p, forget 2.7k. I don't want 24 or 25p because I will pan and swim along the reef.
I want wide angle capability at no extra cost and must be at least 100 degrees FOV underwater.
What video camera is best to choose ?
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