Hello: I love the Casio XW-P1. I really like the P1. The XW is a toy rather than good. I just need two devices. One is the P1. And the other is to accompany rhythms. I need information on the G1. With the XW-G1 is more than enough? I use them to enjoy. I do not use them to compose. I play with sounds. Any information is welcome. Thank you.