It looks like Barz is the only one that will let me sort in order and filter in the stack. Yabdabs looks the simplest to use and the examples are good with Hunter coming in second place to my eyes and use.
Ease of use and sorting are two key things stacks4stacks always has a lot of features but I get lost often in the way they are laid out.
I would love to see a comparison if possible if that can be made.