The dress Cate Blanchette was wearing seems to have created more buzz (in this blog)than any other. I think she could have chosen a better venue in which to showcase her gown. Each time she was on camera I found my eyes attempting to see the detail, that could only be taken in with detailed, close-up shots, or in person (as at a wedding reception!)This detail remains lost in quick, random, shutter releases, sometimes taken in less than ideal lighting. I'm sure the gown she wore (CB) was spectacular in person. That said, most red carpet atendees understand not only what is most flattering to them, but what is going to withstand the test of lights,(or lack thereof)camera, action,and even time...What woman among us hasn't purchased something beautiful to wear, in less than (our)perfect color, style, etc. and said "I don't care...I love (the amazing detail,color,have to have!)this dress! My favoritered carpet gown of the evening, was the beautiful red, worn by Ann Hathaway...STUNNING!

Perhaps you could find a used Viking at your local dealer for almost nothing. I'm thinking about a +1 which I have, or a Rose. Both have the capabilities for which you are looking and are all metal parts. I have made some beautiful heirloom christening gowns of swiss batise and silk on my +1 and have always been very pleased with it.