How much is enough? There is always scope to sell us more, even if it reaches the stage that we’re unable to recognise any improvements. 😉
For example: https://www.premiumbeat.com/blog/4k-vs-hd-can-audiences-tell-the-differnce/
Interesting…
https://www.cnbc.com/2018/11/30/microsoft-apple-end-trading-market-cap.html