When we were there in May we made a last minute ressie at Raglan Road and we were pleasantly surprised. The food was great and the staff were very friendly too . They had a little of everything on the menu. I don't know when you want your ressie but we actually had one for 6:30 pm and found ourselves there at about 5:00pm and walked right up to them and asked if we could enter than and they were more than happy to help us. The place was pretty empty and did not really fill up until later.
Also when we were making this ressie at the hotel the day before the CM helping me stated that there were only 4 restaurants that you can book with in DTD using the dining plan .