CWL will be looking at least 1 x 738 1 x 752 as they have increased flights for Summer 2013. Also thomson should be operating more destinations from Cardiff as it is the capital of a country with only one major airport offering flights?
Back in summer 06, 07 Cardiff had 1 x 733 2 x 752 1 x 762 and 1 x 763 and most of the time those aircraft's were full!