Older TVs also use more power (and put out more heat).
You'll eventually find your game consoles, Blu ray players etc no longer function with the TV as it doesn't support whatever the latest HDCP standard is.
They won't be quality competitive with newer cheap smart TVs, which are all very good - they support 4K/wide color and have dynamic backlighting good enough for HDR.
If you insist on a dumb TV and are in Silicon Valley I'll sell you my Panasonic 1080p TV from ~7 years ago. It's got an IPS panel!