Hi, first post... I'm ready to buy my PX5S and need to choose a case. Kraft music bundles the keyboard with the Casio Privia case, so it's essentially free. I use a Gator gig bag for my 49 key Axiom Pro midi controller, and it's well padded.... Gator makes the GBK88 Slim, but its still 4 inches wider, two inches longer, nearly an incher taller, twice the weight (7 vs. 3.5 pounds), and probably not free, unless Kraft will substitute. One of the things I'm going to do with my PX5S is busk, so I'm looking to keep the weight down as much as possible. I'll be bringing my tenor sax as well, so every pound counts. What is everybody using for a case? I'm guessing wheels aren't needed, Does the Privia case have as much padding as the Gator? I'm not going to put this on an airline, but perhaps an Amtrak ovherrhead bin. I'd like to use the Privia case if possible, due to weight, snugness and free considerations. Thanks!