Weller can have some good stuff, too.
Admittedly, as much as I absolutely adore the
White Label Old Rip Van Winkle 12 yr Lot B expression of the Pappy universe, I will never buy it again for the cost, now. I used to get that for ~$40 a bottle before the Bourbon explosion that drove all the Pappy prices sky high.
To me, though, this is the best Pappy has to offer. I've had the older expressions and am always disappointed.
Strangely, all that being said, I am really not a huge fan of Buffalo Trace products. They have their moments, but in reviewing the list on the side of that link above, there's maybe 3 or 4 I have enjoyed: Blanton's and Taylor mentioned above, also Elmer Lee and George Stagg have some nice stuff.