From the results so far, it seems that it is more of case of 'avoid these oils' and the rest if used in the right climate and changed on a regular basis will suffice for the miles covered by many owners.
Other than Jim, and a very few others, the results are for oils that few have actually used for a period of years successfully, with engine strips to gauge the wear and condition of the parts. Next stage, the harder part is put the miles on the oil, we should all try and help in that respect. Jim is going for the best oil he can find and test, it is very possible that the road use of that oil may not deliver what was found in testing or be no better than an oil that that was found to be mid table in the testing, knowing Jim he will be well aware of this and watching for it.
Jim's best oil that he finds maybe absolutely no good for me when riding in the winter, if fact it could be worse than using a cheap thin oil. When all Jim's testing is done it would be nice to see the data put into a spreadsheet (maybe someone is already doing that from the graphs published) with top, mid, and avoid categories and the recommends for hot, cool and cold climate use.
Sadly there is much data out there, but the owners are not on the forum, many Commandos are still owned from new and one I know of has covered over 280K miles with the engine re-built every 80K miles, wonder what oil he uses?
Jim, Keep up the good work, it dispels a lot of the myths that have perpetuated in the past 40 years, Castrol GTX for an example, I know many who still use and swear by it here in the UK. And after 34 thread pages, not one person has queried the mineral / synthetic issue, I think the results you have published have firmly put that one to bed.