Yes it is, I'm a big fan of these type of books. The BL do a good job. Read more fluff people!
...imo, it's the best part about our game
Dark Angels 1750 win/loss Record
Win - 23 (Belial helped wreck Ryan's puny Eldar)
Loss - 13 (Brice's Necrons wiped me)
Draw - 2 (The 13th hold out in alpha take and hold)