Thanks for the great advice and darn it on the HEL-LIS route I needed it for November. LIS was the only new country on the itin. Will have to rethink that segment.

I definitely like the option of ending anywhere i africa as it sets me perfectly for another DONEX next year originaitng JNB. So latest plan is :
ACC-xLHR-HKG-PER-MEL-BNE-SYD-DFW-YVR-JFK-YYZ-MIA-LHR-LIS-LHR-MAD-JNB

This is off topic and I can post somewhere else but does anyone know if the YYZ-MIA-LHR is considered a DI transfer or an II transfer for MCT in MIA, reason being is that the best option there has me on ground for 60mins in MIA which is OK for a DI but not II according to KVS. As you clear US immigration in YYZ I am hoping this make YYZ-MIA a "domestic" flight.