Soldato
Not so much here but over on avforums there are people who must have the latest model every year.
You’re more likely to see that on forums tailored to the specific subject. People want to out-do, have the latest and generally have a greater interest.
It’s far more reasonable/sensible here as you say: https://www.overclockers.co.uk/forums/threads/how-often-do-you-replace-upgrade-your-tv.18925330/