So I ordered some size 16 tops which just arrived and they fit perfectly! I haven't been size 16 for at least 4 years and it feels fab to be the national average lol! My size 18 trousers are rather loose now and I have a huge box of size 16 in the loft that will be retrieved this weekend so fingers crossed they fit also! And just thinking that in a few months time I could (will!) potentially be saying this about about size 14 and then size 12 just gets me very excited!!