yeah. played a bit.
feel like my char is way weaker the before. not sure whats up with that. had a defend vs gunners mission at warwick homestead. and had a real hard time with them. Sneak crit headshots were not killing them, with my doubleshot combat rifle.
anyway. this DLC is a short one. pretty much all based on introducing robot companions as noted.
you get a robot crafting bench. and can craft unlimited? number of robot companions. Which you can also then send to act as settlers.
between carry weight, defense, etc. almost totally better then story companions. weakness might be they require? robot repair kits instead of just getting up, after "dying".
Decent amount of design versatility.
you can edit curie, codsworth.
getting robot parts.. this I am not sure on. haven't played around yet. If they were smart, all robot npcs in the game would have schenatics or parts you could steal.. drinking buddy, captain ironsides, etc. I doubt this is the case though..
this DLC is Silver shroud related..