I'm torn between 55JS8500 display model for £1150 inc 5 yr warranty or £1499 for 55KS7000 which is HDR, also with 5yr warranty. Read lots about the joys of HDR but in real world and with 3-5 year view, is there going to be any or enough HDR content to make it worth the spend (or even see the difference). Then to confuse further, the 55KU6500 is £1199 with 5 yr warranty - ok not the same level as the KS7000 but similar price as JS8500...help!