Would you buy this dress in blue or white?

[suebfg]

www.greatplains.co.uk/product/J1BN7/Song+Birds+Pleat+Dress.htm

Also, does anyone know how their sizing comes up? I'm a 10/12 - is this a medium?

I've ordered an XS and a S (am size 8/10) in blue. Can't wait to see it

It's quite lightweight - definitely a summer dress.