I think it is important to note that, as most of us know, compliant pin technology is not designed to be soldered.  All pressfit connections are not compliant - some pressfit connections are designed with retention features that are there only to enable a good soldered connection. Connections designed for compliant pins which have proper drilled hole size, and proper plating should never have to be soldered.  It's when these factors are not met that suppliers and customers have to discuss either scrapping the board or soldering the compliant connections and accept the risks associated with that decision. After having spent many years working for the worlds's largest connector manufacturer, I never heard of a failure caused by an "unsoldered" compliant! pin.