#013 - playing around with topaz filters -- thoughts?

So, I've been playing around with Topaz filters since I've recently discovered them and made a few icons, what do you think?

01	02	03	04

#01: was made the usual way I'd make most of my icons if I wasn't doing anything special
#02: was made using the Topaz "Clean" filter
#03: was made using the Topaz "Simplify" filter
#04: was made without coloring and instead of using a Topaz filter, I used the cutout filter that comes with PS and making screen/vivid layers

if you have a comment, please make it here, thanks (that's the original post)