Hi everyone I am new to avforums and need members input . I recently buy Philips 50pus7303 from amazon for 404 pounds. The 4k and hd stuff looks very nice on the tv but sd picture is unwatchable as using virgin v6 box . Just had the tv for last 2 weeks but yesterday managed to get 49xf9005 refurbished from sony direct for 629 pounds with one year warranty. Now my question is should I return the Philips and keep the sony tv? Is sony worth the 230 pounds ? Will the sd upscaling is good on sony ? Any input is appreciated ?