Anything but the Vista look.......
That look is starting to make me wanna puke my guts out.
*Innovate - dont' imitate.*
That's one opinion

There are still lots of xp users out there that actually enjoy the "vista look".
More of the bloated vista sales figures are primarily from new pc sales that is machines that come with vista pre-installed, I would argue that only a small fraction of vista sales figures that are reported are from people upgrading their xp machines to vista - reason being alot of existing machines that run xp capably will have problems running vista and alot of people don't feel the need to toss their current machine for a new one when it does everything they need it to do. Plus, XP is actually an excellent operating system (aside from all of the security issues that it's plagued by) and alot of people will be running xp on their machines for quite some time - however alot of people (like myself) enjoy the vista themes - it's a superior gui to winxp and windowblinds facilitates transforming your desktop into many different looks and one of those looks happens to be the popular vista theme - that's why it's so popular with alot of users.
Boxxi you mention that people just create the vista themes for the downloads, I definitely don't create my themes just for the downloads - there is no monetary gain from high download#'s, the only gain to be had is a personal one which is the satisfaction derived from other people downloading & using your work and you get that from whatever theme you've worked on & uploaded to the site, regardless if it's vista or not.
I'm a fan of the clean, usable & comtemporary themes. Clean lines, updated, modern looks is what drives me when I'm looking for wb's to download & use. That is the current trend and it will continue to be so in the future, people want something that they can use everyday, that's easy on the eyes, modern and stylish.
I would say if you're looking for design ideas for new skin themes, I would look to the world of everyday fashion. Check out running shoes for example, puma & nike pump out wicked looking, well designed athletic footwear that people purchase for the look, not for any type of athletic enhancement they may receive from using that product. The other day I saw a incredible pair of puma runners, they were black & white with a grey curved section on the side and I had never seen footwear that looked so cool and I said to myself, that design would make an awesome looking wb skin!
I'm not necessarily looking for the next trend but when it appears and if I like it, I'm sure I'll try to emulate it in a skin for use on my pc and if I can't do it myself I'll wait for somebody else to create the skin so that I can use it on my pc. Not everyone can be an innovator and not everyone will have the skillset to create innovative designs either - that's why I come to this site, that way I can enjoy the innovation that alot of the resident pro's at this site are capable of. Most of the users that frequent this site are like that too.
My primary interest currently would be in improving the amount of time it takes to create a good looking wb skin. I don't always want to change the windowframes & buttons & startpanel, just tweak the colors and special images to make the skin something new, kind of like customizing the same model car into several different model variations. Currently it takes weeks to create something half-decent, I can't even imagine how much time it would take to create a master set of skins like the Vienna series.
just my 0.02 cents cdn