Rod bearing wear - replacement needed?

I pulled one rod cap and found this. Replace them all? Is this normal for 800K mile bearings? Cat C12 engine.

 

I broke an exhaust valve and trashed a cylinder and the turbo. I ordered the inframe kit today. Got a few days of work ahead of me.

 

That's what I was trying to figure out. I don't see any copper, but I was looking for others' opinions. It's been 30 years since I've dropped an oil pan lol

 

This is rod #1, the one with the broken valve. The head of the valve got forced through the seat after 3-4 rotations, but not before it bent the piston crown. I initially thought it was an injector that crapped out on me, since there was no noise and about 10 seconds of white smoke accompanied by a loss of power and a hard miss. Despite the valve having chewed off half of the turbine blades, I still had normal boost pressure. I drove it 20 miles loaded, then bobtailed another 60 miles to the shop.

I pulled #6 rod and it shows the same wear. I pulled #7 main while I was under there, and it showed minor discoloration on about 1/4" of the forward edge on the lower shell. Upper shell looked like new.

I'm going to pull the rest of the rods and packs today and post pictures if anyone's interested. I figured I'd let it drip overnight so it's not raining oil on me. I'll wait to do the mains when my parts come in.

 

Yeah, but I'm cheap. When I was pulling the bearing caps, I could see coolant pooling on the main caps. That pretty much told me what I needed to know. Inframe kit is on the way.

Forgot to mention, the bearings were rolled in at 750K per the service records. The ECM shows 1.6M on the engine, and AFAIK there's been no overhaul done. Build year is 1999. I guess it's time.