I have Kubuntu 8.04 installed with both KDE 3.5.10 and kubuntu-kde4-desktop. In the Adept Manager, there is also a Kde4 KI Desktop Environment. Is there a difference between the two? If so, what are the advantages/disadvantages between the them? If you can't tell, I'm a semi-newbie - been running Linux for awhile (different distros) but totally new to KDE4. Thanks! 
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