pulseaudio-esound-compat conflicts with esound, but doesn't obsolete it. It should obsolete the package if we want people to be able to upgrade with yum (maybe with anaconda too?). pulseaudio-esound-compat should also require everything needed to make it work as an esound replacement.
This has already been reported in #278911 and fixed in 0.10.svn2007090.
*** This bug has been marked as a duplicate of 278911 ***