It would be a great QoL addition I think, if the Armory Station would also 'store' the gear for you as this would allow players to expand the number of slots they can actually use without real inventory bag space to carry it all around unnecessarily. I appreciate this must have been suggested before but here is a possible solution.
It might mean a series of separate 'spaces' in the craft bag to store all the spare gear, and, if it were used like this it would then it would be locked behind ESO+ which would basically give an additional benefit to having ESO+ in the first place, plus, ZoS may sell a few more Armory Expansion Slots! While anything locked behind a paywall might annoy a fair few people it would at least give some income opportunity for them and a further plus to those that subscribe.
A second addition should be the use of a 'lock' so that you cannot accidently save the wrong loadout to the wrong slot. I think we may all have been there and done that at some point, and if you are yet to do it, you will - be warned! This should be available on every slot including the 2 free ones.
So, would you use either of these if they were available?