Yours is kind of opposite of me though, so I actually hope that yours does sag a bit. I have a small front bumper, half doors, soft top, no back seat, etc. if yours stays at 4" then mine will more than likely be higher.
Well, we will see. Typically I don't run the doors or half top. I am only running them because it's Summer. But I'll measure the lift and see what it comes out to with all of my extra gear.