They are all gorgeous John, I like the smaller attenuated most but there's nothing quite like getting them in my hands though to see which is my favourite.
Turquoise/teal/aqua has always been one of my favourite colour ranges. I've always been drawn to it so I'm likely to go after them rather than the other aurene colours, though I do like the deep blue used too. Happy to move on pieces with 'too much' yellow to them when I get round to thinning out the glass shelves.