Giving this thread a update. While the launch was stale and only interested to the deepest devoted of Jagged Alliance fans, there has been quite a few significant updates since, including a [WIP] game play diorama! So if you were unsure the first time around, see if any of the newer updates peak your interest now: http://www.kickstarter.com/projects/2079547763/jagged-alliance-flashback/posts/483607
Also, should state these guys are wanting to make this game full-mod friendly, and are working with many of the coders whom made the JA2 1.13 patch. If you even had a decent time with the recent release of Xcom, you will have a good time in JA!