Servicetech wrote:These eat up valuable vertical space (especially on netbooks & small laptops)
On netbooks and laptop, yes, but on a "big" modern screen, e.g. 23", no.
Servicetech wrote:Lets get the taskbars as Icons on the SIDE using the much less valuable horizontal real estate.
I hate the taskbars on the side. On the side or on the bottom, it's more or less the same, if you setup the same height, no? Just instead eating space at the bottom, you eat space at the side.

At least in KDE, you can do what you want. See the MALsPa topic and posts
here.
EDIT: In GNOME 2 you could try with
DockBar or the most recent version
DockbarX or even with
DockbarX Experimental Windows 7 style (or a mod from
here)... You could read this too:
Windows 7 Like Superbar in Ubuntu 9.10. The guy uses DockbarX...

An example screenshot with DockBarX from a guy:
http://g.imagehost.org/view/0332/Screenshot_5.png. You have also a windows 7 theme
here if you want (Shinybar theme)
You have also the
Talika applet, although maybe DockbarX is a bit more feature rich.
K.I.S.S. ===> "Keep It Simple, Stupid"
"Simplicity is the ultimate sophistication." (Leonardo da Vinci)
"Everything should be made as simple as possible, but no simpler." (Albert Einstein)