I'm thinking of trying the kde-unstable again. I haven't done this for quite a
while. I'm a bit hesitant because IIRC following this path can lead to big
problems to later get back into distro sync.
Is this true? Is there a fairly painless way to:
1) Assuming kde4.9 goes into F17, get back in sync with F17?
2) Assume some disaster, go back to current F17?