I'm presuming that the 95% rye/5% barley is the mash that Jim Murray used to wax so poetic about, while lamenting that it was unavailable to the public as a straight.
I went by Foremost on Lincoln Ave and bought the bourbon and the rye. I like both immensely, but with the rye having this peculiar rye/barley mash, I noticed a marked similarity to Irish pure pot still - incidentally, another whiskey form that Murray loves. Both have the menthol note in common.
I would dearly love to try a whiskey mashed from unmalted and malted rye.