We ate at T Rex last night. Our experience was a complete surprise based on everything I had heard here. We got there about 9 pm and were able to walk right in. We were seated in the aquarium room and our server was Matt Belle. Our group consisted of DH, Myself, and DS 11, 4 & 3.
Normally, I hate Rainforest Cafe so I was eating here strictly for my kids. They loved it! They weren't scared and they seemed to settle in with no issues. As for the prices, our meals, with alcoholic drinks was still less than our lunch at Tokyo Dining earlier in the day...I thought that was great!
Our server was absolutely the best server we have had at Disney Property in years. Drinks were never empty, food was correct, hot and perfect. All requests were handled quickly and I believe our server went above and beyond to make our visit perfect. At one point I mentioned that I wished my salad had more goat cheese on it, he returned just moments later with an entire cup of goat cheese and it never appeared on the bill.
So, if your considering T Rex in the near future, give it a chance...ask for Matt, and enjoy the surprise!