Last year I bought a Panasonic GT50. I'm very happy with it, but as soon as the 2013 models appeared they stopped doing updates for it. Looking at the 2013 models I can't see any reason the older ones shouldn't get some of those updates. No app updates, no system software updates, no 4oD support on Freesat etc. Which manufacturers support their TVs with updates for >1 year? My Samsung phone bought last year still gets updates, as does my laptop, and my tablet. I've noticed that TVs and STBs tend not to though.