Hi
I'm considering going on a liveaboard with Emperor Divers as well (or their competition) in early September. My venue of preference for the red sea would also be the brother islands because I've heard many great things that area. Its been listed as one of the top spots in the world, but of course these things are subjective. A friend of mine with over 1000 dives says it's his absolute favourite dive site and returns every year. Never has he seen so much colour intensity in such a small area (i.e 1 square meter) of coral.
The two islands stand like two columns in the mist of the read sea, approximately 35 KM North West of El Quisir. The islands have become a national marine park (expect to pay park fees), and divers are no longer allowed to visit the derelict lighthouse on the larger island. The larger island is 980m long and 40m wide. The second island is situated approximately 1.6 KL away. It has a similar morphology but is smaller and more rounded. The islands are suppose to be gorgeous, with lots of fans, gorges and basically tons of coloured corals and sponges everywhere. There are also other sites near the islands. The diving is level is considered average, but strong currents and the positioning in the middle of the deep sea can make diving difficult. Usually drift dives are planned, but sometimes the conditions the can get so rough that diving is impossible. On the other hand, the positioning and the current brings an abundance of exceptional wildlife (including big stuff) to the islands, and visibility is usually around 40M. Generally speaking, liveaboards to the islands are recommended only for advanced divers. Many companies only offer the liveaboard to AOWDs who have made more than 30 dives within the past twelve months.
Its time for me to start researching it again myself. If you find any great tips, links etc, please make sure to share them.
Cheers
Sylvie