Definition of court packing is about composition more than number. The point is to control the outcome of decisions. It is right there in the definition. https://www.dictionary.com/browse/court-packing. This is not the way it was done in the past. Clarence Thomas was appointed by Bush and confirmed by a Democrat majority Senate. Mitchell, the Senate majority leader at that time was a rube, correct? Clinton won in 92 and he was still majority leader.
My hope is Chuck Schumer goes out to pasture. However, if an opportunity arises to pack the court I don't expect it to happen, I demand it.