I am looking to buy 2 pairs of headphones for bedrooms upstairs. They will be for listening to flac or cd late as I don't want to disturb the neighbours. The hifis in both bedrooms are on the drawers st the end of the bed..about 9 feet from listening position in bed. would wireless headphones sound as good as wired do you think? Or should I get headphones with long leads? Excuse 'style' of post. Posting from a smartphone and they are a pita.Thanks fir any advice.