I've not seen the final product, but our club was one of the playtesting groups. We enjoyed it. It's got a very nice campaign mechanic and though it has a good setting, it's very open-ended if you want it to be.
You can read our battle reports and impressions here:
http://chicagoskirmish.blogspot.com/search?q=%22this+is+not+a+test%22
Just remember that this was a playtest, so I imagine some things have been tweaked and adjusted since then.
Overall, I recommend the ruleset.