I have two Nintendo 3DS modified with Custom Firmware so I have been able to play both games of pripara, and I must say that the last one they had is less freedom of personalization for example in the Grand Prix No1 you could put a proper name to your creations. Instead in Goddess' Dress Design you have to buy predetermined names in the store, in the concerts change slightly but for me it became much easier the new style of the pattern. The parade mode remained the same as there were no changes. In the last game apparently Making Drama are random, while in the previous game depended on your dress.
I hope that if they get to launch a game based on Idol Time pripara, return the custom names and customization of the Cyalume Coord. Also adding a multiplayer mode, I would conform only to a local multiplayer mode, but if they put a multiplayer online, it would be much better.