I know I burn a bit of oil. The rest drips out of the sump. It's not a big problem as I have a new bottom end that will be ready to go by the end of this week.
However, the engine is at 196K and it'd be a laugh to get to 200K.
Do rings get worse quickly as they wear. Or will the oil usage just increase slightly over a few more K? I think most of the oil usage occurs on overrun when I rev the engine down the range.