I have no doubt that the triggers you're very familiar with are no problem at all, Cdiver2. Most of the triggers I've come across in the Pacific and Red Sea have shown no aggression whatsover, and at any rate are quite small. It's only a very specific fish, the Triton (or Moustache) Trigger, that really causes any major problems, and even then this is primarily (although not, apparently according to some experiences in this thread, solely) during its breeding season when it is nesting. With its size, speed, agressiveness and those very effective teeth, it's not something to fool around with. I don't think anyone has suggested that it would be as dangerous as swimming with a speared fish among a mob of bull sharks, but on the flip side this isn't a pretty, comparatively benign little Arabian Picasso Trigger or Triangle Trigger we're talking about.