Alright, I have outgrown my Mini Trekker and am looking to move to a larger bag, one that will hold all of my gear with room to grow. It has to be a shoulder bag and be able to fit on a plane as a carryon. I am looking at the Tamrac 614 ($$$$$$$$$) and the LowePro Commercial AW ($$$). I'm leaning towards the Lowepro primarily because it's 33% cheaper than the Tamrac. Are Tamracs lined with Gold?