Get this dlc only when it is in bundle on sale.
This scenario is about exploring new locations and reporting news on the radio. You have two characters. Disabled husband who cannot scavenge and is there just for reporting news that you collected, And his wife who collects news in night and also does basically everything in this scenario. The Last Broadcast has two endings, so there is replay value in this dlc.
Spoilers:
The problem with this dlc is that you basically have only one person to play with, and that is the wife. Husband is 75% Slower than normal character and cannot go up or down (use ladders or stairs) so you either have to build your entire base in one floor so the husband can do anything except the broadcast (his wife cannot broadcast), which makes all stations super spread out and since he is extremely slow, the wife will do most of the things anyway. The other option is to build as you would in other scenarios, but the problem is that in that case the wife has to do EVERYTHING.
Another problem is that there is limited amount of information that you can gather. And if you visit all locations too quickly, you characters will become depressed, as their mood goes down every day without new news.
What i was the most dissapointed about was the illusion of "choices" you can do. This scenario has two endings, but to get one of them, you have to play very specifically. So it does not matter what decisions or in what order you do them.
There is broken achievement that some players may get and some may not. I was only able to obtain it by getting save from the internet and triggering it that way, since I was not abble to get it normally. It is a nightmare for people who want to do 100% achievements.