Their Scottish Rye Whisky is made according to The Scotch Whisky Regulations 2009; the other is made in the American style.
In recent years, I have found my tastes drifting away from scotch and towards ryes and bourbons. So I find this a compelling idea. I must find a tasting as a matter of urgency.
You can buy directly from the distillery, I believe. And all profits from this first issue go to the Euan Macdonald Foundation for Motor Neurone Disease. So you can drink and do a good thing at the same time.