Hi, I'm close to buying Samsung QN75Q90T (75" screen, 10' viewing distance). Will be in a room with 2 windows, shades partially open during day. Moving up from 52" Sony LCD from 2007, KDL-52XBR4. We watch Blu-Rays, DVDs, NetFlix, Amazon Prime, misc streaming, gaming, and an old library of hundreds of SD DVDs. Anybody have an opinion of 'No' or 'Other' on this TV? (Samsung is having a 'we pay the taxes' event in October, in Canada, which = 15% for me.) Thanks.