I enjoyed Dead Space 2: Severed for the short expansion back when I had an Xbox 360 in early 2012. Though I do wish it could've been at least a few chapters longer than what it was, it was a nice wrap-up to the Extraction crew and their story. 

Sadly, it never made it to the Steam stores with the main game since at the time, EA prioritized their marketing towards console exclusivity with PC gaming being an afterthought. It also introduced the RESPEC mechanic which was later re-used in the Dead Space remake.

I thought the Patrol Suit was a pretty awesome variant to the Security suit, which had way too many skins of its own in the game. It was kind of dumb to me how if you tried to equip the suit in the base game, the orange optics were replaced by the standard two-slit visors just like the original counterparts.

I was anticipating the remake of Dead Space 2 and if Motive would have expanded the DLC to be a lot longer than it was. But unfortunately, due to the DS1 remake not meeting Resident Evil numbers in the sales department, the franchise would be placed on the shelf once again.

If you want to experience the Severed DLC, your best bet is through an emulator. Not sure about the consoles department, but I definitely recommend it.

A shame we never got this on PC.