Finally got around to replacing the rear pads and boy am I glad I did. The OEMs that I removed where done at 14k miles. No pad left!!
I decided to install the Akebono pads which I picked up for $60. Akebono doesn't make front pads for my LR4 so we'll see what I do when its time to replace them. They have 6k miles so far.
Thank you all for the feedback.