Yes, I read it when it came out and really liked it. I don't remember the character names exactly but I loved the plot line involving the tank commander. The idea of these massive tanks having to hunt down enemy war-hounds was fascinating. I thought the scene where the entire tank company gets ambushed and destroyed by the Warhound (s?) was excellent writing. Have you read Double Eagle? I think Abnett does a great job of exploring topics away from the normal guard/
SM/Inquisitor subjects that fill 90% of the Black Library-though he has written a lot on each of those topics