Blakey
Medal Winner
Mainly sports and films. Very rarely watch TV live and in fact we've ditched the aerial and just use a fire stick to stream terrestrial TV. Hence my interest in an Android based TV, although this does not rule out other smart options and I can stream via a shield too. Currently have a 5 year old Samsung and find the lack of black annoying , trying to watch anything dark is pure guess work. No need to worry about sound as I have a Yamaha sound bar and sub.
Viewing distance is around 2.5m so according to chart I've seen would be a 60 inch, but TVs seem to jump from 55->65 with not much inbetween, so I'd rather not for a higher spec 55 with my 1k budget.
i have a Samsung 55' and the viewing distance is similar to yours and i wouldn't go any bigger, i actually only wanted a 49' but the spec was better on the 55' so went for that instead.