Colours are way old , I think they would be near about 8yr of its launch. The content seem not to be with the generation. Some of the tv serials like udaan, balika vadhu, etc were launch with a motto to change thinking of people on certain grounds, but the way of expression is not apt.
Serials are becoming chewing gums , the only difference it doesnt end when necessary. I remember a serial, kairee rishte khatte meethe, the story was great and short. It did its purpose and left the stage . The serials should be of that kind only.