Best Value In Home Theatre Home Theatre System Recommendation?

Home Theatre System recommendation? - best value in home theatre

Is there a package or are elements that have put together to give a better price? Do I need an HD-DVD with a 7.1-audio system. My home theater room is 13Wx20L. What is the best recommendation. You can) also give advice on 1080P Front Projector (ceiling?. So should I buy now or wait until something next month?