Can't say I have. Mostly because there are so many blends out there, and I want to explore and haven't been able to justify rebuying blends I didn't like when there are so many options. Unless I have the space and I feel confident the blend will benefit substantially from aging, if I don't like it after 3-5 bowls, I toss it. Life's too short to waste time on baccy that doesn't scratch an itch.
Now, I have had tobaccos I enjoyed at first and don't when I return. Goopy aromatics are the obvious choices in this category, but I find I don't like Plum Pudding as much as I used to. Loved it when I first tried it, but it just doesn't do much for me anymore. Not sure why.
And since people keep bringing it up, I do enjoy me some Royal Yacht. I didn't board the yacht until after Peterson took over, so I can't speak to the Dunhill version, but I like it. It is unique. Like, it tastes like a VaPer that isn't. It's the Velveeta to the traditional mac 'n cheese, or something. It stays in rotation because, for me at least, there aren't many blends that really do what it does, and I do like what it does quite a lot.