Sven Groot said:

Yeah, the non-glass theme in Vista/Win7 is rather bland. I don't know why Luna (that's XP's theme) isn't available in Vista/Win7. Possibly because many people said they hated it, and that it looked unprofessional. But I don't know.

Luna is unprofessional compared to Aero Basic, but Aero Basic's colour scheme and general design gives me seasickness. Windows 7 is better as it tones down the sea-greenness.

 

My personal favourite is Luna Element, it's a nice professional-looking theme with Luna's warm colour scheme without looking like it was made by Fischer-Price. It also comes with a "Compact" variant that uses less screen-space for the taskbar and window titlebars.

 

I'm looking to port Luna Element to Windows 7 when I get the time.