I just modified the control file for compiz 0.3.6-1 from unstable to remove the conflict then recompiled on my sid system and it seems to be working fine.
libmetacity-dev/libmetacity0 are at version 1:2.18.2-3. -- James Healy <jimmy-at-deefa-dot-com> Fri, 11 May 2007 13:45:25 +1000
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