as an owner of both KETRON EVENT and KORG PAX5 i must say that there are also bugs in EVENT too , i can manage both of them because i am not in performance any more and i play only at home. but..... at home i prefere the PAX5 and most of the time use it and not the EVENT because of the contemporary styles and sounds though there are some sounds like electric guitars that i prefere on the EVENT. but thats me.