The issue I see with Jug suits is that they're an instant heal. Sure, the 30 seconds re-equip timer stops you spamming it off and on, but RP wise it doesn't make sense that you can stick on a huge suit of armour in an instant. 30 seconds equip time would be too much though - I would suggest a 10 second equip time, with a 5 second unequip time. That gives someone who is being raided a chance if they know someone is coming in, they can hide behind a door while they suit up. Even with special weapons, 10 seconds isn't enough time to break through a base and kill someone. By the same token, it is a very powerful piece of kit, and as such it needs risks to using it, like with all the special weapons that can destroy props.