This is a welcomed announcment but a bit disapointed it does not officially support 7.x and 8.x
There are many differences between 6.3 and 7.x in how commands are applied
Guide for Cisco PIX 6.2 and 6.3 Users Upgrading to Cisco PIX Software Version 7.0 - Cisco Systems I would also be interested to see how other people find this tool.