I thought that Patti gave the best musical performance of that season, Bette be-damned. Her character was more complex, she wrung every bit of humor and pathos there was out of the book. Both sang well.
I have to admit that, while I am not a Lupone groupie, I think she is much more talented and charismatic than Ebersole. I just do not get all the Ebersole adoration. I have seen her give fine performances, but I always felt that a lot of people would have been just as good as her. There is an 'it' factor that I do not think she has.
Lupone has that 'it' factor in spades. I have seen no-one approach her as Evita and Reno Sweeney, including Sutton Foster who deserved her Tony award. Her Rose and Mrs. Lovett were outstanding, and certainly in the first tier of the many performers I have ever seen in those roles. She made a strong impression as Fantine in Les Mis (which I saw in London)...I have seen many Fantines, and none conveyed the sheer agony she was in. She was an excellent Nancy in that flop revival of Oliver. Heck, thinking about it, I just remembered that I saw her in The Robber Bridegroom, a show that I hated, and she was far and away the best thing about it.
The roles in War Paint required both talent and charisma. IMO Lupone won both, particularly in stage presence.