I finally got the wet bolt kit installed this weekend. Not too bad, but I have parts hurting that I didn't know I had!
While I had it jacked up, I wanted to check brakes and repack bearings. We only have about 7500 miles on the trailer and I had not repacked yet. Lo and behold, three of the four grease seals were leaking, not bad enough to impact the braking (yet), but it wouldn't have been much longer before it did. No grease ever added by me, but too much grease in my opinion "as is" from the factory. I would recommend that if you haven't checked the bearings/seals in a while, you should.