MajorTork released the full version of Act 2 more than 15 years after the first act was released.
In the words of MajorTork himself:
UPDATE: The finished version of Act 2 has been upload. You can download it here:
AE Act 2 is now available, under the Add-on tab. You must have the Teaser and Act 1 installed before extracting these files into the main directory.