Just wanted to add my 2 cents, and recent observation:
I think I finally witnessed a solid example of what some of this thread has been banging on about for so long.
Recently at a social, I saw two new dancers to the scene: If you just wear earplugs and watch them dance together, so that you as the observer do not hear the music, you would think that they were pretty impressive dancers. Personally, I think they were at least - they were doing moves which I haven't a hope of pulling off. And they pulled those moves off, technically very well, it was all very smooth.
However, take those earplugs out and watch them again, and then you realise that they really are not paying
any attention to the music whatsoever. They seemed to want to dance at the same speed for every song, and at double speed for most of these. Spins were 'spun' in multiples of 5 or more in most cases. Hand flings (not flicks) were in my opinion over dramatic and over the top.
It just looked far far too busy and hectic, too much going on. If this was an attempt at being a performance, well, it was horrible in every sense of the word. I would never want to watch something like that.
Their WORST crime in my eyes and to my ears, was forcibly dancing bachata in a zouk like manner to Dominican music!

:headwall: Not going to lie, that upset me greatly.
Still... despite this stance I am taking, I do still recognise this is ALL completely subjective and of my personal opinion and tastes. So I still don't quite agree how we can be so definite about what is deemed 'flash&trash', or indeed whether we can really be in a position to criticise if someone wants to do all these moves out of sync with the music or not.
I see some people who don't know bachata, dance salsa moves to the music instead. I see some people who don't know kizomba/zouk dance bachata-esque moves to that music instead. They're here at the social, because they want to dance not to sit around.
I'm a little concerned that reading this thread has now turned me into an overly opinionated, snobby dancer!!!
However, I do think that this thread does highlight the need to have an appropriate/good role models for student dancers. Similar to the current debate going on in football, about diving - eventually people (kids) will start to think that it's actually part and parcel of the game... when it shouldn't be (even though it is in some parts of the world).
I did start to question in my mind, while I was watching these two dancers: Just who, where, what did you learn from - as you're completely ignoring the music! You're clearly able dancers, but who are your role models? Where are you getting your influences and inspiration from? Who is teaching you to dance like this? Whether this is from 'The International Salsa Scene' or not, I haven't a clue and don't care to venture into this part of the argument, as it's not something I know enough about.
But then, I could be totally wrong and that these two were just very very good beginners who only started to dance salsa last week and have trouble listening to the music!