We have been to both. Food wise the steak is better at Shulas. We have been to Yachtsman several times and yachtsman's steaks were fatty, depending on what cut you ordered. I do like Yachtsman's sides better and as others have posted, Shulas seems a bit more formal. My dh showed our water all the fat he cut off his steak at Yachtsman and he didnt say anything. I love Yachtsman lobster bisque soup.
We have only been to Shulas once and our across the aisle tablemate was none other than Hank Aaron. It was the baseball winter meetings one year.