Best cut at Ray's the Steaks
I think this is really a personal preference issue. I happen to prefer the l'onglet (hangar steak) or the
Brazilian picana. Most of my friends hate l'onglet. So I think you need to know the characteristics of the various cuts of beef and generally, whether you prefer flavor or tenderness.
I haven't tried the dry-aged steaks yet and I agree with DanielK - the sauces are a distraction to me. I have been meaning to try the callette but it isn't on the regular menu and I always forget to ask.