Can recommend it only for free, but even then personally to me it feels like I wasted my time doing absolutely nothing in there
This DLC has no story whatsoever and it's set in the 2nd map from main game (I think it's called Nuln). 2 new types of already existing wild creatures (stealth Caragor and Wretched Graug), difference from usual ones is minimal mechanically and visually, 5 pre-made warchiefs to kill, few side challanges which gives you unique ability when you're riding Caragor, and absolutely useless Torvin's (beardless dwarf) journal pages which says literally everything that tutorial shows you in the very beginning of basic campaign
It's EXTREMELY short and the biggest problem of it is... nothing carries to your main game.
Nothing. Absolutely. Zero. F**k you.
Even this unique ability to set ablaze your branded creature, slow time and increase it's speed for a short time is bound exclusively to this DLC about which you'll forget after completing it in 3-4 hours and never return back again.
Paid DLC? More like minor controversial patch.