Trumpet/Mermaid wedding dress is very hard to pull off since it asks for high requirements to brides who are going to wear them. For me, this kind of trumpet/mermaid wedding dress will be a dream for ever since i do not satisfy the basic rule for such an elegant style "the curves". :(
But i really love such a style and wanna to share two of them here.
1> Mermaid: http://www.flickr.com/photos/67068571@N07/8527726798/in/pool-wedding-dress
2> Trumpet: http://www.flickr.com/photos/67068571@N07/8527726762/in/pool-wedding-dress
Personally i prefer the 1st one (mermaid), this is such an elegant looking and make the wearer look like a mermaid. And what is your taste? Which one you prefer? :)