Without Steroids would Barry Bonds hit so many homers?
Absolutely not. The only time in his Career he eclipsed 50 HR's was the 72 HR season and did not have a decent HR avg. No, without Steroids his broken down body would have missed even more games.
What happened if Aaron had steroids?
Hank Aaron is a lesson the "Model of Consistency" (as is Stan Musial). He averaged about 28 HR's throughout his Career and IIRC, hit 30 dingers 15 times. Hank was NOT a Power Hitter, his 3700+ hits, is testament to that fact. Hank and Stan did EVERYTHING and are in the Top 10 of every Batting Category (except Stan in HR's), because of Fundamental Excellence.
I have the entire series by Ken Burns plus the book. There is much more great reading on baseball that I suggested in an earlier post. The best I've read is The Glory of their Times.
An author in the 60s traveled throughout the US to interview some of baseballs earliest greats to hear their stories before they passed on. The others are Biographies.
One of the greatest thrills in my life was to actually meet Bob Feller. A unique individual and a great american. And to this day most consider him the best right handed pitcher in baseball.
But with Walter Johnson etc. that will always be debatable.
I met Bob Feller at Fanfest here in 2005. Just a superb Gentleman.
The Big Train is the Greatest Pitcher there ever was, with Feller right on his arse. Both hit 100mph routinely.
True Story: When Walter Johnson was 5 years retired and their Manager. He was throwing BP for the Senators, during Spring Training Tryouts and a rookie watched this Grey Haired pitcher throw. The delivery was one of extreme ease. The Rookie was called to the plate for his shot during the Spring Training. The Rookie had no clue of who was throwing. Walter Johnson sent 10 pitches his way at 90+ mph. The rookie whiffed at em all, not even a Foul Ball/Tip. Finally, Walter exclaimed "I'll slow em down now!"
Who was the rookie? It was none other than Hank Greenberg.