I've been working tirelessly trying to make slick themes for iClan since all of their themes have been blocky and utterly disgusting when it comes to flow & easy on the eye.
Also, with the theme options and limitations we have at our disposal, it's almost impossible to make our site unique from everyone elses. If you look at everyones page, they all look exactly the same, just with different color schemes pretty much.
I've done everything I could to make mine differ from everyone elses. This is about as much as I could do, due to the limitations we have as customers.
If you guys would like some tips on how you can make these kinds of changes, let me know and I'll help everyone out on giving their site a more unique feel.