As someone who was apart of playtesting, I can say this system has gone through a lot of evolution and I have enjoyed the growth every step of the way.
This ruleset is very effective in what it wants to do: get your ass in gear. Its very distinctive in the attitude and approach of getting players to act. While it is a system focused on creative, non-crunchy, and fast paced combat, there is plenty of mechanic's that encourage roleplay. As someone who isn't too keen on number crunching, this has been a delight for me.
The unique mechanic's might take a moment to warp your head around, but the beauty of trying rulesets is to see what works for you! overall, lots of fun and potential here.