Nice, little device, damn expensive though.  I've wanted Claymore to implement BlakeR8 for years and he hasn't like an a-hole but maybe he'll finally get around to implementing Blake2S then.  If they do come it will only drive the price down and they will most likely leave because of that.  These algo's are mostly secondary ones anyway.
Beside's BlakeR8 has merge mining of basically all of its coins at once as it stands right now, so there is more profit to be had else where .