I'm assuming you and your wife care about each other. There are no dives, no photographs that are more important than your wife's peace of mind. I've logged over 500 solo dives, so I'm not against the concept. About 10 years ago, my brother decided to make a solo dive within a large group. We discussed it, he was ready. When he got home and told his wife about it, she explained she wasn't comfortable with the idea. She knows he's an excellent diver, he's one of the few dive buddies she trusts completely. His competence wasn't an issue. He decided, and I personally think it was a very wise decision, that although he is ready to dive solo, there are no dives that are as important as his wife's happiness. You have to set your priorities. How would you rank your wife's peace of mind compared to the photos you want to take?