It would make a world of difference to me if Miller did the layouts for the Wolverine LS on a separate piece of typing paper, like he did with the latter part of his Daredevil run. However, Joe Rubenstein confirmed that Miller did loose breakdowns on the bristol board. Since Miller did loose pencil breakdowns on the bristol board, I am comfortable with Miller's involvement with the original art from this series.
As far as the Daredevil series, it sounds like I am in the minority, but it is important to me whether Miller touched the boards. Previously I thought the cutoff was #185, and I heavily discounted the issues after #185. Now we have Klaus Janson saying that Miller started doing layouts on separate pieces of paper for issue #179. These are some of the most important issues from the run, but all things being equal, I would much rather have a page that Miller had some contact with, rather than one that is all-Klaus.
That said, I agree with consensus that DD 181 is such an important book that the value of pages form this issue is not likely to be adversely affected by the fact that he did breakdowns on a separate pieces of paper.