They actually re customizable, I do all of my themes that way. Given that option I see no reason to try and pic what apps people want(unless they are today style of course)
I guess I downloaded a older version of the green one but when I had the flip the green one wasn't customizable was why I mentioned it...but non the less they looked nice when I had it on the flip
Your post links are dead.
Just a suggestion, on your site, seperate the themes by device,
then by paid and free, maybe a show all option would get you some more views too.