This is turning into a great game. I dearly hope the MC gets to know Sophie soon, she's like an Elena 2.0 to me, not only sexier but also a more believable character. A scenario in which the MC takes the two cocky teen friends under his wing and brings them into adulthood, if ya know what I mean, would be perfect. I'd prefer an open love triangle between MC, Melody and Sophie over what they did with DMD, in which you have to sneak with Elena while having a loving relationship with the daughter, as that always made me feel kinda bad.
On another note, I think we might discover that Xianne is a really talented musician, maybe a drummer or a bassist, and she ends up jamming with the MC and Melody. Perhaps we'll eventually find two more lovely young ladies (may or may not include Sophie) and they'll form a band, with Melody as the singer/lead guitarist, and MC as the manager that is helping the ladies relieve stress between concerts, teaching them to play the flute etc *wink wink*.