Not much to add, we've been driving it all around town putting a few hundred miles on it...even got the wife and daughter to spend some time behind the wheel.
They got a big kick out of it and were surprised at how easy it was to drive
We still have a fair amount of blow-by, wet-stacking the exhaust and getting oil drops/mist on the tires/wheels.
I've spent some time looking at engine options and keep coming back to a ZZ4 from GM Performance as the best option for us...just waiting for the boss's approval.
(could be a long wait)
Also picked up a set of super clean ralleys for cheap off of Craigs List...don't know if they will find their way onto the burb, but maybe??