Very good and informative battle reports here. Normally I don't like to reserve units without a way to bring them in early (i.e. astropaths, hive commander, autarchs, etc.), but in these battles, they seem to work out for you.
The razor-spam
BA looked especially brutal. I was thinking you would probably lose that but instead, you did well against it. Nice job. But I have a question on the battle against the dual-
DP CSM army. I believed you shot the
DP with a hex-rifle and then he died. Does the hex rifle causes Instant Death? Because
HQ daemon princes are Eternal Warriors.
Can't wait to sink my fangs into the new
DE with my Space Wolves. From reading these batreps (and others), they seem to be a pretty strong army. This is what I've been playing recently (wonder if it will make you go "...well, how am I gonna deal with this?"

):
Rune Priest - Chooser, Living Lightning, Jaws
Rune Priest - Meltabombs, Living Ligtning, Murderous Hurricane
Rune Priest - Living Lightning, Tempest's Wrath
2x "Rifleman" Dread - 2x
TL-Autocannons
8x Grey Hunters - Meltagun, Mark of the Wulfen, Wolf Standard, Rhino, 1x Wolf Guards w/Combi-melta+Powerfist
8x Grey Hunters - Meltagun, Mark of the Wulfen, Wolf Standard, Rhino, 1x Wolf Guards w/Combi-melta+Powerfist
8x Grey Hunters - Meltagun, Mark of the Wulfen, Wolf Standard, Rhino, 1x Wolf Guards w/Combi-melta+Powerfist
5x Grey Hunters - Flamer, Razorback w/Lascannon +
TL-plasma
2x Land Speeder Typhoons (separate)
3x6 Long Fangs - 5x Missile Launchers
1999pts