I'll just throw in my 2 cents...
Barn Doors: These are okay in the right application. I've only seen these online, not in new houses around my area.
Floral Patterns: Get rid of the 80s chintz and many other things are okay. I love my floral patterned china still.
Chevron Patterns: I like this in temporary applications - no tile back splashes! I also like when the two colors are subtle like a light gray and a white. I also agree that herringbone is a more classic pattern as the debate suggested. However, I still don't have either pattern in my home.
Tree Stumps: I still think they look neat in home decor, but probably not my style. I think it will look really dated in 10 years.
Mustaches: I thought these were cute when they first came out and showed up on straws or cupcakes. Pillows? Too much.
Mason Jars: I love mason jars for storage because they keep things air tight. I also enjoy drinking out of a mason jar - lots of good memories with mason jars.
What trends are you still loving and what trends are on their way out? Nicole