[being a 92y myself i would recommend you to go for it over 92A, the points are always low and theres different parts of 92Y. You can be a unit armorer which is basically controlling and doing maintance on different weapons. Supply clerk / sgt is maintaining the commanders hand reciept and Propery Book which is t a higher level. Good thing is you work straight for the commander.
This is a very nice perk of the job, the fact that you work directly underneath the commander. The supply room and the arms room is yours, and you have total control of what goes on in these areas. You can tell anyone you need to to get out of your supply room, or arms room, even if they outrank you. When the unit's turning in weapons you can kick weapons back that the soldier didn't clean no matter their rank as well. And if someone is a real jerk to you, you have the ability to make it hard for them, and there's nothing they can do about it. If they want to come to your supply room and be a jerk, just tell them you'll get back to them on whatever they need, or say you're out. If they come to your arms room to turn in a weapon kick it back and make them clean it again multiple times. You can always find carbon on a weapon. As a 92A you won't neccesarily have those luxuries, and you're ait is about a month longer. Trust me when i say that you want to be on Ft. Lee as briefly as possible. It's tiny and boring.