I’d think you’d find the ghosting/antialiasing and general motion artifacts of most consumerish TVs to be highly distracting. Text will be blurry vs sharp. For that much $ you’re in the ballpark of a lot of decent LG, Dell, Sharp 4K/5K desktop monitors. That’s what I’d suggest instead.
Noah
FCPWORKS – FCPX Workflow
FCP Exchange – FCPX Workshops
XinTwo – FCPX Training