For most of these proposals it is just syntactic sugar around invoking the function with a placeholder. The pipe in F# is slightly different in that most of the time it has no intermediate lambdas and is compiled in a more performant form. The downside is that unless you allocate that lambda yourself it has to be the last arg. On the plus side like most things in F# it is concise but shows all behavior explicitly - its usually a warning sign if you have to do that and helps reason about performance. Sometimes its a sign that the original function isn't written right or some other inline wrapper could be used for other usages of the function. You can inline a template to rearrange the arg's (inline) to avoid the lambda allocation as well.
This allows some level of re-use and performance benefits avoiding virtual table dispatch and a lambda allocation for many common methods (e.g. map, fold, iter, etc)