O-ring once bubbled...
The real reason you are all frustrated about DIR being mentioned so often on the board is you are so dissatisfied with your own diving. It's like the bully making fun of the honor student...you are just so dissatisfied with your own level of diving ability that you have to take it out on someone else.
See you on the bottom! (oh..maybe not..I forgot about all the silt..anyway, good luck with that!)
<Sentence deleted> You attitude is that there is no other way. I have been happily diving for 35 years and I don't have a problem with how you dive, why can't you let others make their own choices <deleted>?