I am not knocking the XStar, but:
If I was going to spend most of my time surfing, I might think about getting a different boat. MC makes a great wakeboard wake, but not a very good wakesurf wake (unless it is the new X25 with deep hull). You nearly have to sink it and it still will not be nearly as good as some of the other brands wakesurf wakes. Especially when you think about what kind of boat you could trade your XStar for.
Just my $0.2.