To me it seems ok, but then again I have never had balancer problems with a mustang. Maybe I have just been lucky as this has been my 5th mustang, and my 4th fox. I never gets dull buying a mustang and finding all the little odd things that have done to it or potential problems.
All the problems that I've read about the balancers is the rubber coming out of the back, and the back on this one looks very flush with nothing out of place. The car does seem like it has a slight shake to it, more pronounced when taking off in 1st when letting out the clutch, although that could be a clutch issue itself. My next step is clean the 10 pin connectors to try to fix my very slightly surging idle and hanging high idle with occasional miss.
But back to the topic at hand. Just by the sight of it, does everything with the balancer seem to be in line? Pics one and two show just a slight bulge in the rubber making it not completely flush but should I be worried about it or am I just paranoid?