I tried this combo on my DK. As my class doesn't have any burst skills, it was bad in PvP. I can see it as not that bad for some class that has crazy burst already, but I haven't tested that yet.
Also if you was wearing two 1pc I'm sure kraghs for the pen would be better than double wep damage. But yes the proc off veil is worth more to u in most cases especially in pvp