Had one of these in a multi server, named him Steve Irwin. One of the best transport tames ingame period, got around 30 levels because of him. I’ve killed rexes and broncos with this thing. Knockback is amazing, and can easily run away from a fight if things go wrong. Sadly, game crashed in a cave and he passed away. Rest In Peace, Steve Irwin.
I find it useful if you pump nothing but weight and then harvest metal with it, just put yourself in the pouch and have a friend walk up to metal nodes, then you can harvest metal without even leaving the pouch!