Before I wrap up this discussion, I should say that the klik community is vibrant and looking for feedback to continue further development. If you need additional help, log on to the #klik channel in irc.freenode.net and ask.
klik certainly looks like an idea whose time has come. It might not be the best or most desirable approach to software installation, but Linux distribution vendors should pay close attention to what is being done here in their efforts to simplify the process for their users. If nothing else, klik is a fascinating experiment that might, by its example, herald in a new era of software installation simplicity. What could be easier?
Until the next walkabout, I bid you great Linux adventures!