The steak that I had at Brown Derby my last trip was honestly the best cooked steak I have ever had. I still have yet to find something that taste as good as that wonderful cut of beef!
GE's food was great! The Ronto Wraps were very tasty and the Endorian Tip Yip was very good.
Ronto Roasters is one of our favorites and Woody's Lunch Box is decent. Anything down Sunset Blvd is not enticing at all.
I've done Brown Derby twice and the food is good, but it's not worth the price IMO. Sci-Fi is more of a greasy food experience. If you love that food, go for it. We went last year and I won't make a point to get back for a long time.