I took a look at the video and this is a great tool for someone that wants a basic forms solution.

RiteScript is excited to announce the release of PDF PenSuite Pro software by Foxit Software and Ritescript; product website is www.pdfpensuite.com. We have combined our popular Windows products ritePen 3.5 and Foxit Phantom 1.0 to create a powerful PDF creation, editing, markup and forms tool for pen-enabled users in healthcare, education, finance, construction and other industries.

Signing PDF documents in digital ink, adding markup and quick notes, building and completing interactive PDF forms, screen markup, drawing perfect shapes and charts, workflow control via ink commands, and many more features are now easier than ever. Full text of the press-release is appended. A three-minute video walkthrough is here.