@RJM posted:The cost of moving back fences in many parks would be high. In a handful, impossible. Google an overhead of Fenway and Wrigley.
I took a tour of Fenway a couple years ago with my boys (cousin lives in Boston) and it is a beautiful ball-park. (On a side note Atlanta's tour was really cool as well, they let the kids go through the dugout and onto the field, boys had a blast acting like big leaguers) I haven't gotten a chance to visit Chicago, but it is on my list. My statement about moving the fences back was generalized. If the majority of teams do it, others will have to adjust in order to score runs. Won't happen over night, but it would change the game over time. Same thought-process with raising the mound as well.
As far as the cost ??? - Its just a padded fence and maybe a row or two of bleachers - Legit homeruns are still homeruns - Just take away to ones that should have been warning track power.