If you are training why not just use one of the many Hammerheads available?In my humble opinion, if you're wanting to train a group of rookies on how to handle turrets & you're planning on using a Vanguard, then you might as well use a Hoplite as then you can have multiple of them sitting in the jump seats while rotating in & out of the turret position. That being said, you can also do that for teaching them how to pilot a Vanguard as well. All without having to return to a station to switch crew members as often.