We ate at Yachtsman with our three boys last month and really enjoyed it! I was familiar with the menu before making the ADR, but I read mixed reviews, so I wasn't sure what to expect. For reference, we really enjoy signatures!
While the Yachtsman menu isn't as interesting to us as Jiko, Flying Fish, Cali Grill or Bluezoo, the food was great, the service was low-key, friendly and efficient, and I really enjoyed the atmosphere. Very cozy and comfortable - and the CMs really added to that overall environment. Based on these factors, I'd include it in my list of favorite signatures. So if the menu looks good to you, then I absolutely recommend it!