Lots of discussion so far. Let's list some of the subtle things that players may overlook that could lead to disputes in game. Here are a couple that I've come up with so far:
1. Melta Bombs (p.62) have the USR "Armourbane." Armourbane only applies in close combat. Therefore, Melta Bombs thrown in the shooting phase do NOT get 2d6 penetration against vehicles.
2. Multiple units chosen as a single force org slot deploy independently (p.121).