Correcting myself, our TV is a Philips not a Panasonic. That's two Philips devices I have that are definately not the quality we used to associate with the brand back-in-the-day. And not fair on Panasonic, who're usually better :)
(TV is https://www.amazon.com.au/Philips-43PFT6915-79-43-inch-Assistant/dp/B09CTDN286 - released in 2021, I got it from PBTech, would not recommend... panel is fine, but it's just underpowered and unstable as a whole. TVNZ+ is quite unreliable on it - but video quality is usually fine. It stalls, lags, pauses during playback, etc. Live TV is usually ok.)