Sounds good to me! I used to be a huge fan of mulitple inheritance but since being forced to work on java games for work I don't even use it anymore even in c++ apps. Sometimes it can be good, but honestly there is nothing that multiple inheritance lets you do which you can't do another way. Like any language feature its a tool that can be used but it shouldn't become a crutch which your code relies on. If its hard todo as well as adding alot of overhead to AS then I say leave it out - I won't miss it.