The changeover to Apple has been great, updates every 2 years, no virus, malware etc to worry about, very user friendly and beautiful to use and look at.
The downside is they are expensive to buy and replace. I don’t want to add fuel to your Apple hatred, but basically I need more ram and the unit is sealed, i am pretty handy with a screwdriver but I will limp on as the screen removal and ram upgrade scares me:
https://www.ifixit.com/Guide/iMac+Intel+21.5-Inch+EMC+2638+RAM+Replacement/28795