Ardbeg 10 vs. The Benriach 10 Curiositas

A "Dawn Busters" taste challenge! Both are natural color, non-chill filtered, 46% alcohol, single malt Scotch whiskies.
Ardbeg 10- introduced in 2000. Aged 10 years. Islay whisky, from LVMH.
www.ardbeg.com...
The Benriach 10 Curiositas- Speyside whisky. Discontinued. No website listing. A Brown-Forman brand.