There are many variables that factor in whether a restaurant is ‘current’ or not. In the same breath, we can also consider restaurants that aren’t influenced with time. There are exceptions. For instance, MTR in Bangalore and Moti Mahal in Delhi are considered to be legendary restaurants. But these are the kind of restaurants that don’t compete with time. However, there are plenty who do and need help. A great product can sell itself. Ideally, yes. But today it isn’t enough.