I've played a few games. The system is a bit odd - it is taking us ages to play, but that might be due to our novice status - but it does give a very strong feeling of getting into duels against each other. There is a lot of enjoyment to be found in selecting your dice, weighing up your objectives in this given fight and whether to try and kill the enemy outright or just try to survive. The game also has a pleasant focus upon doing stuff, not just hitting each other - like Infinity, you only really want to kill things to clear a path.
The biggest downside for me is that there is so much to keep track of - ki, tired/exhausted, wounds, frenzy tokens, etc - but hopefully once I get the new cards in the post I'll be able to handle that easier.
Just because I can, here is a photo of my newly completed models