Nope. None. I remembered a couple of the major dungeons, castles, items, etc. in Limgrave, the Weeping Peninsula, and Stormveil. So I hit all that stuff up and on the way I'd occasionally stop to fight a runebear, a giant troll, an Evergaol, or something for fun. I guess I cleaned it out pretty good, but I definitely wasn't going through with a fine toothed comb or anything and definitely, definitely didn't farm.
In my NG+ file, I didn't have much of a problem with anything either....until I tried beating Mohg to prep for the DLC. I beat him, but it was harder than I remembered. So yeah, I'm not worried about the 90% so much. I'm worried about the 10% and especially since the bosses in the DLC are supposed to be pretty tough.
I couldn't find a good recommendation for level to be at for the DLC on NG+ either. And my first playthrough of the Bloodborne DLC, I was way over leveled from the Chalice Dungeons. Kind of ruined it, so I would rather just start fresh and be at an expected level and know that I just need to 'git gud' rather than wonder if it's because I'm on NG+.