The number one senior association in the world is SSUSA and at their worlds you are...
Playing in las Vegas which has an elevated altitude with thin desert air..with literally a ROCK softball, senior bats, and a floating rubber...with run limits per inning.
The top talent (many of them on ped) win most of the time but the winning run difference is smaller and on the occasion the ped filled/more offensively talented teams lose when they are a little off and the not ped filled team has a better chance for an upset.
As an example...a few years ago in the 55 major
plus worlds my old team (ped free) played the winningest senior organization (filled with mostly ped using players) twice in the same tourney If I remember correctly they beat them both times...that never would have happened without rock hard balls, senior bats, run limits per inning and a strong hr limit.
So again...seniors is not perfect...but it is a lot better then the CONference in addressing the PED boys purchased advantages when they play clean men.