Steinberg Newzik offer, advice needed

No multi-instrument score here, but I recently had two good results with LiveScore in terms of time savings.
The first was a pdf with several hundred cadence examples that LiveScore converted to XML format with only a few errors.
Okay, that was easy, but I was surprised when I made a scan from my bookshelf of an original piano piece by Chick Corea, La Fiesta. Livescore also converted it with only a few errors.

Interesting that Newzik document. The feedback about it not being able to convert scores where on some pages not all instruments have a staff might actually have come from me a bit more than a year ago.