Yeah I was really horrified when I was diving in Belize last February. People crawling over coral to get pictures, people see-sawing from being extremely foot heavy, fins kicking coral left and right.In my experience, the things I read in scubaboard resemble very little of what I experience in real life when I go diving.
In truth, you could do everything that you read about in scubaboard as the "best practice". Nobody on the dive boat while you are on vacation will give a ****. No one will care if your trim was perfect or if you were horizontal the whole time. No one cares. The only thing people will care about is you kicking the reef around. Or if you **** up their dive because you did something stupid.
Dive vertical, dive horizontal, whatever. You do you, boo boo and don't let a bunch of strangers in scubaboard occupy real estate in your head. Unless they are paying rent.
On the other hand, you regular dive buddies might care how you do your dive. In which case, you should get on the same page in terms of what you expect from each other.
And no one had a f-ing clue.
Ah, how the industry and society have a death grip on mediocrity. I wouldn't recommend diving in Belize as the reefs (at least at South Water Caye and Glovers Reef) were pretty beat up.
Its sad that proponents of control, awareness, and skills are painted as the lunatic fringe.