hyperPOST is an internal toolkit. Many years ago, OM-US provided this to certain customers. You have it because you purchased the software during that time window.
OM-Germany always made 5x PP.
And today we provide the 3x PP with configurable parameters in place of having customers generate their own PP.
As with most topics, there are pro and con, but the earlier post talks about some reasons that we follow the current philosophy:
all posts for one control are based one common source
changes and support are more assured
OM sometimes changes pof neutral file format, and OM developed posts can keep up better
So my comment was intended for 3x and 5x users. You are in a special subset having access to hyperPOST and having used it!