FWIW...
When I acquired my LJ Rubicon, in 2016, one of the two previous owners had installed OME springs, 934's up front and 949's for the rear. And frankly, it road like shit!
Those springs are so stiff/heavy there was little to no give and flex to the suspension. On road, off road, it didn't matter. It was the roughest riding vehicle I had ever been in. My wife refused to ride in it. The only way to soften the ride, with those springs, was to keep the hardtop on (which weighs 200 pounds) and to have two or three passengers with me, and/or a bunch of weight in the back.
I spoke to Dirk at DPG about it, and he agreed that, because my Jeep doesn't have extra armor/skidplates, and I'm not always using my hardtop, and I rarely have more than one passenger, my Jeep was way over-sprung.
Those springs did give me 3" of lift, which I liked, but the ride issues were more than I could bear. However, eventually, I wanted 4" of lift so I went a different route. I now have a full Metalcloak short arm suspension and I love it. The ride quality is outstanding!
If I had not wanted the extra suspension lift of 4" I would have purchased the OME springs that Dirk had recommended. Which, if I remember, were 932's and 942's???
Just one mans experience and opinion
For reference here are the spring rates and unloaded heights.