This was a comment that I left on the original (Part 1) post. It was so long, my afterthought is that it should have been a separate post...so here it is...
Thanks everyone for some great commentary!
Here are my final thoughts - especially based on Steve's latest post - and it goes to the more esoteric/abstract end of the subject.
Thought 1 ::
As observed by Steve, poor music selections/mixes can have a negative influence floorcraft and navigation.
Thought 2 ::
Poor music selections/mixes can have a negative influence on musicality, connection and emotion - and ultimately the overall dance/milonga "experience".
Thought 3 ::
Poor music selections/mixes can have a negative influence on the inexperienced or uninitiated tango dancer's music/al "taste", "knowledge", and "understanding" of said tango music.
Thought 4 ::
Based on the aforementioned three "thoughts", "pervasive" poor music selections/mixes can have a negative influence on the tango community as a whole, in the areas of connection, emotion, musicality, and floorcraft/navigation.
Ergo, in my view, the importance of the DJ is very high indeed, even if we may not consciously be aware of this factor in deciding to attend a milonga or not. It is only after we arrive at a milonga, and in general for the more experienced dancers, and to a higher degree for those who have been to Buenos Aires (per Steve's observation), that we are able to determine that the DJ may be sub-par, or at least playing sub-par music. A fact which may be imperceptible to less experienced dancers.
It's kinda like really good architecture/design/urban planning. Some buildings/rooms/spaces/neighborhoods/cities just "feel" good. They feel good and cool and right the moment you walk into them. It's an energy thing. You don't know why. You can't determine why or what it is about the place that makes it that way, even if you try.
And so it is with the tango DJ. If they are astute and doing a good job, the only thing anyone notices is lots of good connections/emotions, good dances and a great night at the milonga - they forget the DJ is even there.
Anyway, this is what I was thinking - and everyone knows I think too much.
Sorry for the long comment, it should have been a post, which I suppose I will do now...again, thanks for all the commentary, and all the reading if you made it this far!!!...