I'd be interested in something like that. However, I think the environment makes a huge difference. I've been in a progressive that began in 1905/1955 - thru 1972 Hank Aaron has 382 home runs. In another progressive that began in 1920/1968, Aaron has 497 home runs thru 1974.
The biggest difference in environment was one took place when half the league was dead balling, the other half didn't. Even though Aaron has had three additional season to accumulate stats in the 05/55 league, he has nearly 100 fewer home runs in it.
If, on the other had, that league had started in 1920/1955, I wouldn't be surprised if he had well over 800 homers by now.