I haven't tried Mac Baren's Mixture Scottish, but the other two I've liked quite a bit. (Actually I would prefer their Burley London Blend, but that's not always available, is it? No trouble finding these three.)
For those of you who've tried all three: What if any are the differences between them, and which do you prefer?
For those of you who've tried all three: What if any are the differences between them, and which do you prefer?