na te odkazovane strance je napsane:
"The script engine is an important ingredient that made PlayOnLinux so successful in the past. This is why we want to improve them. We need them to be more accessible to everyone. For that matter, they have been completely redesigned. We decided to get rid of bash in favor of Javascript."
Takze imho to vypada, ze podle autoru je pro autory scriptu javascript rozsirenejsi a snadnejsi nez bash.