Thanks for bringing this to my attention!
I'm interested to see how far they can take this. Being able to stop the action and go turn-based and then roll with it when it's appropriate is fun, but at this point I miss certain micromanagement features from Frozen Synapse. OTOH the easy flow of control is a nice change over the XCOM /Frozen Synapse 'brooding for half an hour over FOV and LOS worries'.
And for an alpha it's certainly very polished, stable and fun.