I agree w/Robint, don't work yourself up too much over the reports. I do ask that you research each of the threads for yourself and above all DON"T trust anyone who disdains and attacks the reports of others.
I was on the Rorqual last Sept on the NW Bahamas itinerary and I had a great time. This was my first liveaboard and I had a wonderful time, I fell in love with Nekton and liveaboard diving.
I loved the entire operation from the moment I got off the plane and Jeff met me to the time I got on the plane to return home.
The Rorqual in my opinion doesn't have nor has it had, some of the same issues the Pilot is experiencing presently.
However, I would reiterate something already stated about knowing that both engines are working and that the Nitrox is functioning if you feel you need to have it.
Regarding the diving, we caught some bad weather and it was still great visibility. (50 - 80 ft) If I'm correct we even missed a day or a portion of a dive day due to inclement weather.
I loved the diversity of sites w/two wrecks on the itinerary. The marine life was really awesome. We saw a little bit of everything and there was an abundance of everything we saw.
I believe you can do a Shark Feed, which they will arrange w/another op. We had several persons on our vessel who did this. But, I felt it not necessary since we were w/in two hundred yards of the feed.
I knew we'd see sharks in the area and I was not disappointed in that department.
There was some current, not bad, but enough for most of us to change fins. So, if you have two pairs of fins I'd bring them or just a pair to handle mild to strong currents. At first I thought it was just me having a problem w/my Split Fins, until everyone started changing their fins out.
You might want to make sure you have a safety sausage with you. That was one of the major safety briefings Capt Nelson and a guest named Tim discussed on our trip. A lot of guys on our trip had bailout bottles w/them.
We did a lot of deep dives on this trip ( I restricted mine to 110 ft. because of the Nitrox) but some were a little deeper.
There is a difference between dripping water and condensation; there were condensation issues, but I turned my air down during the day and that eliminated the problem for me.
The chefs are excellent on both boats and due to my special dietary needs I found them more than willing to accomodate your every wish within reason.
The crew on the Rorqual are excellent and will go above and beyond to satisfy your needs. If you need someone to go out with you, almost anyone will do it gladly. I even dove with Cpt Nelson on this one several occasions.
In fact, if anyone wants to improve his/her dive skills. I think the Crewmembers on the Rorqual can really benefit you. I learned SO much about diving from these guys in a short period of time.
I never once had a safety issue or concern on this boat.
Captain Nelson, now the fleet captain, is extremely knowledgeble and experienced.
For the most part I've found 99% of Nekton customers are really awesome folks so I don't think you or your group will have problems meeting new people and you might possibly develop new relationships that could last a lifetime.
Your group should have a great time. As Robint states, you will be among friends so have a great time.
Above all dive safely and have a great time doing it. And don't forget to post a trip report when you return.