I saw the new remake today in the big city while I was there on other business. It was very well done and thoroughly enjoyable. Lots of action and character interactions. Humor was interlaced into the some scenes. Very entertaining.
The "seven" are a disparate band of Old West has-beens, wanna be's and I-still-got-its. They each have their own skills they bring to the action. Lots of shooting and violence, if that bothers some.