I own the medium Ergo hobo in chocolate signature and the Soho large hobo in khaki/tobacco!!!!!!!! YES the Soho hobo gets bulky and everything sinks to the bottom!!!!! (I still LOVE that bag though!!!!) BUT, I have to say, in defense of the Ergo hobo....this does not happen AT ALL!!!!!! The Ergo hobo has a nice shape to it and is a bit more structured than the Soho hobo which just slouches down. The Ergo hobo will also sit up on it's own, and form it's own slouch w/ use! Hope this helps! Best of luck w/ your decision!!!