I’m not sure anything has changed in the last five years to warrant repeating the conversation again. It’s unlikely to surface any new arguments which haven’t already been discussed at length.
I’ll reiterate my point from before that Swift doesn’t vend alternative spellings for the same API. While prefix operators are more cumbersome to use in certain idioms that involve lots of chaining, so are free functions; if that’s deemed a significant enough usability problem then an appropriate solution is some feature that can be used to solve this problem for all such cases, not a piecemeal duplication of one API at a time.
But to circle back, starting up a new thread doesn’t seem like a very productive use of the community’s time, as nothing fundamentally has changed since the numerous previous discussions. If it has, it’d be worth focusing on that here. Otherwise, everyone can browse the many previous threads at their leisure.