Fair point.
But if I was frequently travelling to non-Supercharger areas (as per your Scandinavian site-seeing tours
) I would consider it "affordable". (In my case it was affordable, for "insurance", 2 years ago when far fewer Supercharger than now. I actually expected to use it far more than I have done; nowadays if I can get to a Supercharger with, say, a 20 mile detour I would choose to do that because overall its likely to be faster, and takes away the chance of finding the CHAdeMO busy / broken).
My viewpoint is still a "now" one though; road-trip charging for cars with fast-CCS capability will be hit & miss for some time yet, and when CCS becomes widespread then its very likely that my Shiny New Tesla will have both CCS and Tesla charger options, so still a plus-point for Tesla, until CCS is "on every street corner", like ICE fuel-stations.