i'm buying this dress (no matter what you say about it :P) but not sure about sizing. i'm currently a 12 but i'm dieting/exercising at the moment with a stone or so to go, so intend to be a 10 by may when i want to wear the dress. whaddaya reckon? take a chance on the s/m? topshop sizing seems to have got more generous of late, but i'm always wary of s/m m/l type sizing, esp on mina-type dresses, they seem to run small. but with the gathering above the tits this one has serious potential to be tenty/maternity-y if too big. don't suppose anyone here's tried it?