Yes I understand what you're saying. I've do video production and motion graphics too.
My point is that now there are so many beginner photographers who just purchase a DSLR and want to take up a job as a photographer, even if it is for free. But interestingly, you don't see people with camcorders or 5D2/7D/D90 etc. pulling such stunts. The developments of technology has been so advanced to a point where it actually makes photography appear "easy".
On a sidenote, I personally feel wedding videography is actually easier than photography if you know what you're doing. Firstly, you will almost never miss a moment because you are running on time, unlike in photography, if your flash didn't fire you're screwed. If you missed that shot, you're screwed. The lack of videography skills can sometimes be compensated by good editing skills since the advantage of video is that it travels on time. Of course I am not trying to say understanding good cinematography is unimportant.
I won't disagree with you about the hi-def part. I have done SDEs on 1080p, and it's an adrenaline rush, where it may not necessarily be your skills since it's up to your machine to get the video exported on time. Also I hope TS better have a good computer/dvd-player to play his HD video. I've had the experience of the venue's equipment being unable to play the video (gets super choppy) and we had to convert it to SD format on the spot. Scary.