Seems to me that for this decision you need to understand what the
other parts
are like. What kind of OH was it? New cylinders?

A wise mechanic who OH one of my engines always put in new camshafts.
His
theory: You hang the camshaft on a string and build the engine around
it. A re-ground
one might not make it thru the second OH.

So was this last OH to service limits? If so, it's talking to you. If
it was a decent OH,
you might be tempted to repair it.

Bill Hale