I agree the Beef has been very good for me but I try to not much red meat so I mostly go with Chicken or the Salmon. The problem is mainly inconsistency, one day the food is great, the other day it's horrible. I just mentioned on another thread that I had a breakfast last week on an LAX - YYZ which was truly terrible. The hash looked grey and cold instead of a nice golden brown color and the egg tasted like it was a while since it was cooked. Denny's breakfast would have been a continental feast compared to the (excuse the language) cr@p they served on that flight and with no bread rolls served I pretty much had to just survive on the little butter and the prepacked cookies that came later.
The pasta with lobster they were serving more frequently last year was a winner with me.