When I was on the interview trail this year, places with High Trauma load (like, rotations every year and almost 1 full year of 5 spent on trauma) built up its importance as a place where you really learn to manage patients, typically residents get a lot of responsibility on those patients, great learning of anatomy when you do actually operate, and since like 20-25% of the boards (so I was told) was trauma, having a large exposure really helps you on the boards. Places with low trauma or farmed out trauma (6 weeks to a couple of months) say that trauma isn't really operative anymore, that it is just a babysitting service that residents hate, that it is all algorhythm based and once you learn the algorhythms you really don't need to do it any more unless that is what you want to do (ie fellowship/attending job). There is probably some truth in both of those points, and goes to show that there is more than one way to skin a cat. I have 0 interest in Trauma, but the place I ended up matching is actually mainly known for its Trauma and you rotate on the trauma service all 5 years! For me, the other pros of the program outweighed this negative to me (I think its you need it a few times, maybe as an intern, midlevel, and senior/chief to see the different aspects of trauma at different skill/knowledge levels).