I've been on the sister ship, the Fling, but they are basically identical.
Rinn packed 30-32 divers on each ship which can get a bit crowded in 5 days! If you don't mind small bunks, even smaller heads, good food, excellent diving, safety policies that you follow or you're out of the water, and have the experience to handle possible strong currents, 4-5ft waves and swells...you'll have a great time. The Gulf of Mexico is not place for beginners and 100 miles offshore is not the place to realize you're in over your head...so to speak.
Coming from out of state, I'd definitely have a solid plan B. Gulf trips get cancelled at the drop of a hat, depending on the weather and forcast at noon on the day you are to leave.