Thanks for digging yours out and responding dude! Yeah I saw the tab on the neck and thought about it hooking into the fastener into the rolled up hood but it seemed more like an “accidental” way of being able to do it rather than a design feature so thought I’d ask.
I definitely agree that the Velcro didn’t always work well but that could be said of a lot of other features so I won’t get into it. In regards to the hood storage on the 3D collars, it really forced you to basically roll-up/fold the hood a specific way or else the collar would be slanted inwards and constantly hit your neck causing a nuisance like you said.