Brad, totally agree about the Sam Houston ! It surprised me how close I find it to Kentucky Cream, another "heavy hitter" as you call it.
We are few friends that get together once in a while and buy little bit expensive and allocated stuff. I got the Blue Note 17 a year ago,
another guy had the Sam Houston 15 about the same time and third guy had the MWND...
All good stuff but you can't buy $200 bottles every week...
I personally like a lot 1792 Full Proof and almost everything from Old Forester, another source I found to have very interesting stuff
is Seelbach (mentioned it before, I believe), a liquor selling site owned by Bourbonr, blogger, really nice guy.
They have special selection of almost all good names on the market and fair shipping prices and I've being using them a lot,
this was the only place I was able to find the Blue Note 17.
Finished Bourbon seems to be the new best selling trend and I'm not too much fond of fancy names and marketing triks,
but they are few relatively new names that I'd say one must try:
Spirits of French Lick, Doc Swinson, Hillrock, especially Starlight distillery expressions and I'd add also Penelope, the Tokay expression.
Wery tasty and interesting stuff, little bit off the "classic" bourbons but worth every penny.
Of course, they are tens more I didn't mention, but it's probably impossible to try all of them.
Old pictures, sorry...