Whether you are of a Humbug persuasion or are the ultimate festive enthusiast, there is no getting around it. The lights in every city centre are blinding, shop assistants are looking uncomfortable in their Christmas uniforms, some truly terrible albums will reach improbably high chart numbers and your wine stocks will soon be considerably depleted thanks to the various thirsty new additions to your extended family. Christmas is nearly upon us. With this comes the inevitable ‘what-to-buy’ jitters and endless...