We just stayed at the CR, so Chef Mickeys was too easy to eat at -- therefore, we ate dinner there twice and breakfast once! The dinner menu changes nightly (well, the main items anyway), so we would check out the menu each night before we decided if we were going to eat there. We did not have PS's -- we were just walk-ins each time and never had to wait very long. We enjoyed breakfast and dinner very much and will definitely return during our next visit to Disney.
I, too, am interested in what Terk-1 didn't like about the dinner. It's pretty expensive and it would be a shame to spend so much money on a terrible dinner.