That includes the S10 and Note10 families of course, as well as the S20 and just unveiled Note20 series, and (we assume) the foldables too. The company hasn't exactly named devices in a list, so this could in theory also apply to the Galaxy Tab S7 and S7+, we just can't be sure. Hopefully some clarification will be issued soon.
So, for the Note20 family this means the devices will get Android 11, Android 12, and Android 13. Some people are interpreting this to mean "three years of OS updates", except that's not what Samsung's wording implies. And since Android 11 is almost out of the (Google) gate right now, it's more like two years and a few months until Samsung releases the Android 13 update (going by past timelines).
Naaahhh, that enough. Right
Thats honestly so true, I use Android and my wallpaper is just black, I turned off the app drawer so that all the apps appear on the homescreen, and I have never used any widget in my life.