Yeah, I want to spruce up my next lot.
It is a shame that you cant really do much with the themes other than change the background and icons. G-desk allowed a fully customisable menu interface which I really miss from the Iphone.
I've tried to use some "fancy" themes but kept coming across failures and resources issues hence the themes I've done to date I have tried to keep clean and simple to avoid the resources used. The way I look at the themes to date is that they are different variations of the basic Iphone theme. If you know of any tool I can use to create more sophisticated themes, please let me know and I’ll do my best to come up with some funky looking themes.