Rear leaf springs and shocks

I put ESPO +1” 6leaf springs on my Barracuda, the original sprigs were very flat because overall they have lifted the rear nearly 2.5”. Obviously they will settle out over time. I anticipation of this I also installed a set of adjustable front leaf hangers with 3 sets of holes - stock -1” and -2” from Uncle Brian’s Speedshop. So I can drop the back down a bit at the moment but as the springs settle or if I put bigger diameter tires on I can set them back up again. I just put KYB Gas A Justs on front and rear they seem fine, I haven’t lost a filling since.