Hi, I have an EZ 3in1(which isn't working quite right) and an M3 Real. Anyway, I'm thinking about getting the M3 GBA expansion pack, but first I wanted to know a few things about it. Correct me if I'm wrong, but with the GBA expansion pack I can have: RTS, RTC, and use GBA cheats, right? Also, are there many issues with Rom compatibility and saving, or for the most part does it work fine? And since I already have the 3in1, is the GBA expansion a worthwhile investment? I'm thinking mainly about getting this cuz I'm having lost saves on the 3in1's NOR, but also all the features of the GBA expansion sound pretty awesome. Thanks upfront.