In order to better understand your post and ask a question or comment, I
checked WinPoker to see what the ER is and found that there are four
different "Joker Wild" games listed there, all having a different ER.
Is there one particular version that is considered 'default', and to
which you were referring, and what pay table are you using?
This is the 101% KBJW with 4700 for the RF
1/1/2/5/7/20/50/100/200/940
ACW has removed all but 3 of them
QZ