Sequence Dancing has a very strong hold on the UK social dancing scene.
Each year, several national competitions result in a group of (I think) 44 NEW sequence dances, in a mixture of modern ballroom, latin american and old-time (or "classical") styles, which are taken up by local clubs dedicated to sequence dancing, whose membership is largely made up from those in late middle age, and MUCH older.
Social partner dancing has been in decline here for so long, that it would probably have died out altogether, had it not been for the resurgence of interest generated by such programmes as the BBC's Strictly Come Dancing, and its spinoff, Dancing with the Stars.
Partner dancing is once again popular, but there are very few good dancers around (I mean in the purely social scene), and nearly every dance is at least 50% sequence, and often more. It is not uncommon to attend a social dance with a live band, and not have a single Tango or Samba played all night. Very disheartening.
Some sequence dancers are technically competent, but the average standard of dance execution is just awful: it can be quite funny to sit out and watch, but only up to a point. There are SOME lovely sequences, but far too many that are just dire. One of the worst features of the repertoire is that the average sequence dancer does not appreciate that there are fundamental style and technique differences between, say, an old-time tango and a modern tango: they make them all look the same. It's so sad.
I don't know where social dancing is going here: nowhere much, I suspect. I would have said that the average age of sequence dancers goes up 10 years every 10 years - and I can see where that will inevitably end.
The only areas of real growth (and again, I am talking purely of the social scene), is in modern jive: ceroc and its derivatives. Ceroc nights at the larger venues count their attendees in the hundreds, and with an average age perhaps 40 years younger than ballroom/latin/sequence.
What happened? Partner dancing used to be where you went to meet more than a dance partner - increasingly it is where very old people go while they wait to die.