For anyone else following this thread, if you run into the same issues I have, I recommend turning off the new Bulk Insert functionality, at least until MS fixes it. You can do so by commenting the lines indicated below:

		* If survived all conditions above, we can go fast
			IF EMPTY(lcExportType)
*JAL*					IF this.ServerType#"Oracle" AND THIS.ServerVer>=7
*JAL*						lcExportType = "BULKINSERT"  && specific to SQL vers >= 7
*JAL*					ELSE
					lcExportType = "FASTEXPORT"
*JAL*					ENDIF
			ENDIF

Bulk Inserts can provide performance gains, but the ConvertVFPLogicalToSQLServerBit() method is slow, so it negates any gains if you have logical fields.