I have dated some local areas at least 7 years behind in the northeast US.
The power plant left has long since been torn down in 2013 - Bing, the power plant right has been in operation since May 2018 - Google (same location)
Here’s where it gets weird, the Bing data was taken by an environmental service the Google by a farming service in this case and I believe it is why the Google has such “goofy looking greens” and isnt really instantly palatable for MSFS.