I'm not adverse to a bit of sparkle, but those dresses aren't my style at all. I don't wear maxi's anymore and prefer below the knee. I have some lovely sparking earrings to wear.
It seems a stylish dress below the knee, with sleeves is the holy grail of womenswear (along with the warm stylish bum covering coat).
I do have a few bits from ASOS Curve, but don't find much in there that I would wear - it's very young and most dresses are above the knee or on the floor.. They did a gorgeous kimono style sequined long blue dress a couple of years ago that I bought, returned as it was a bit too long and I've been kicking myself about ever since. I should have kept it and hemmed it myself!