Look, the title of this show is "The Resturant", not "Master Chef" or "Perfect Chef" or whatever.
The entire principle behind this series was that the three of them wanted to open a restaurant that had a unique theme, run by two people who had the most potential to turn a profit. Cooking is just one part of that process. There are other parts:
- Concept
- Front of House service
- Determination
- Team Work
Yes JJ can't cook, but he will be trained by Raymond personally. And Raymond wouldn't agree to train someone whom he didn't feel could be trained. The winkers excelled on all other four items.
R&R however were only good at the cooking. Yes they had a concept, but it wasn't the strongest one. And as for front of house, determination and team work.. well that all came down to what mood Nathan was in and if he could be arsed or not.
If you take cooking out of the equation and remember Raymond will take care of that side of things with training, the winkers were clearly the best team on the other catagories.
If you're watching this show to see the best cook get a restaurant then you perhaps are watching the wrong show. They went for potential over perfection.