Did you watch Wimbledon?Think about it. Serena can easily make a slam final. Fed cannot make a slam final. There are now so many players who can take out Fed at slams before the final. Cilic. Tsitsipas. Dimitrov. Medvedev. All can do that. Once Serena gets that mental hurdle out of the way, watch out.
I think rankings are meaningless when she has 23 slams and the nearest current player has around 5.Why isn't she ranked #1 then?