Don't know what your plans are but if you are planning on getting a locker but don't rock crawl I would recommend truetracs i have them in the front and rear and there is no hesitation when one wheel slips just a little and with BLD it locks up the wheel in the air that has no traction and sends...
There is a place that makes nice after market hardtops I bought one really like it the doors and the back hatch lock and it only wieghs 225 lbs. [Rallytops.com] I cannot upload the link I need 5 posts and only have 2 I have a couple of photos if you like.
I got a later model rear seat out of the junk yard only 2 bolts on the floor. I slides in to a mounted bracket put in carter pins and then it laches to the side. You can have it out in a minute and use the back of your jeep instead of having it bolted down. Just a thought.