It's a really entertaining show, the characters are really interesting.
And considering all that went down at Terminus, Carol shooting Lizzie, Carl shooting his mom, "tainted meat", Sophia being in the barn, the Governor's heads and daughter, Andrea's death, Glen under the dumpster, Herschel, Beth, Andrea and Carl's eye, I find all this whining and moaning about this episode insane.
Anyone with a passing familiarity with this show knew this was coming. Negan told them what he was going to do, for the last 5 or so month people have been anticipating who has going to "meet Lucille". When Lucille is a barb-wire wrapped baseball bat, you know it's going to be brutal. Also, the wounds perfectly matched the comic book, so it's not like there was no warning.