I've done this trip, and it's awesome - but I've also done "wild" encounters (Cocos, Galapagos, Socorro, Hawaii), which are also awesome, it's just a different thing; this environment is still "wild", these are still predators in their own element. The DMs and feeders know these sharks rather intimately, and it's quite amazing to see how casual and familiar some of the animals can be (after millennia of hearing that they're just "dumb", "vicious fish"). There are also non-resident/regular sharks that come through for a look too. The "reef" that the divers sit/stand on is actually a concrete lip, built specifically for divers with the expressed permission of the local tribes - which is also required of the diving itself. (The first, deep dive of the day is done on a rocky sea floor.)
The whole experience is one of the best managed and some of the most exciting diving I've ever done.