Now Eric - that is a very revealing list of callsigns. I was not aware of your experience in handling such incredible pile up situations as the operator of these calls. This explains your skill, as mentioned by MM0FMF.
We had many QSOs before we found each other through SOTA. Some of these QSOs reflect the excellent DX Condx we have experienced in previous sunspot cycles - see these 4 pics; Our best and most favourite QSO for me was on the 10m band when you were on Juan de Nova as TO4WW in 2003. A very enlightening email from you, as I never knew you were the man behind all this auspicous DX activity!
73 de Phil