I’ve started working on a FAQ related to Plasma, in order to ease the transition for the early adopters of Plasma when KDE 4.0 is released. That, coupled with another idea I had (offering video tutorials of operations) should make the gap smaller.
Currently the FAQ is a work in progress (still a lot of TODOs, I hope to have a look after Friday as I’m really busy now) and resides in KDE’s TechBase until a more suitable solution is found. If you think you can help, feel free to contribute!
Last but not least, big thanks go to Aaron for the encouragement, and to Joseph M Gaffney for volounteering to help.