The UX Slider to a beautiful slider and the combination with UX Banner in a slider, or rows, etc, you can pretty much make any type of slider that you want.

However…I find many times that I need a true carousel. For example, I have a row as a slider and 3 columns (say it's testimonials). When the user clicks the next arrow, it doesn't just advance the next column, you have to do an entire slide. I know a row with 3 columns then another row with 3 columns is a work-around, but I'd love to be able to do a show 3 columns at a time, but only advance one column when the arrow is clicked. A true carousel option instead of slides only.

Perhaps this is a new element in the future.