For the record, there is nothing wrong with using a WDA to watch movies and never have I said there was. But reread the first two sentences in the OP to see what their original quandary was. A WDA solved their situation. However, that is not the only way to do so. Why are you denying other people's choice to try other methods?
Where am i denying him a choice? He already has a WDA. This is not a "what is the best option" or "what options are available" thread, this is simply a thread stating he had a requirement, and the WDA fulfilled it. Noone is saying that DLNA doesn't work, because this thread is not about DLNA. I am glad he started this thread giving an users opinion of the WDA.