What we didn't mention in the review for Adversaries... was that a lot of the cards included with both of these expansions do effectively retire a chunk of older Attack Wing content. The costs of cards have dropped, the new features make these a lot more appealing to select and being in a set means there's some form of theme running through the options.
Unusually here there are two Voyager card options as well as USS Nova and the Delta Flyer II but let's not get bogged down in the names because there's a lot packed into this set that needs unpicking.
Aside from the cost changes which make Voyager an extremely appealing ship choice, the range of captains is certainly an eye opener with most of them also having the ability to double up as crew. Chakotay - in much the same way as with Turanj in the Adversaries... pack can be flipped to take command if the captain is lost. Big bonus there which keeps your ship with some form of command skill if things do go a bit pear shaped.
But yes, Lower Decks and Night Shift. The former means that two cards bearing that text can take up a single Crew slot on your ship roster as long as they are from the same faction. With Night Shift, the text on the card listed under that heading is in play when your opponent has the Initiative Token. There are six of the Lower Decks cards in this pack offering the chance to disable opponent upgrades, take Time Tokens when another upgrade would be hit and even providing Free Actions. Night Shift seems to be limited to two cards in the form of Harry Kim as a Captain and the Elite Action, Coffee, Black.
Personal thoughts on both of these new abilities is that it does provide the Federation faction with even more advantages with no hint that these new inclusions will be available for other factions in the future. It also seems these new features have really split the fanbase for the game with several notes that it's changed the dynamics completely. I guess sometimes you do need to stir things up and hey, it's not as if you HAVE to use these new packs or their additional spins. My thoughts would be to run this and the Adversaries pack as a campaign combo using the Delta Quadrant missions included. Then the new rules are kept enclosed to these ships. IF Wizkids do produce some more sets and further the Lower Decks and Night Shift rules into those then all the better.
Some of the other cards in here are well worth a punt too. Seven of Nine allows use of the singular Borg upgrade buried in the set. The XO, pilot and CMO from Caretaker are all discards (well played once again, Wizkids). You can upgrade your ships defences with Ablative Armour, add weapons in the form of Transphasic or Gravametric Torpedoes. Changing speed can be made through Variable Geometry Pylons. The Nova Class can benefit from Rechargeable Shield Emitters and even the Delta Flyer can pop some added Photonic Missiles.
The Raven does seem under represented here with nothing "anti-Borg" or able to slip past the odd Cube. Perhaps a missed opportunity not to double-side Magnus Hansen as a Borg drone? Nor are there any references to the creatures the Equinox used to speed up their voyage home. Erin Hansen interestingly can only be equipped to the Raven - which I also feel should apply to her husband!
Another point is that the symbol for the Luna Class turns up AGAIN on the Bio-Neural Circuitry card... surely this has to be a sign that the Titan is on the way? Otherwise, frankly what's the point.