M4Y4: Že se ti to nezdá, to je věc jedna, skutečnost pak věc druhá. ;) Dal jsem si tu práci a budu tu citovat Malt Whisky Yearbook... a fakt si nemyslím, že by si to Ingvar vycucal z prstu:
"There are also two travel retail exclusives. The first, released in 2008, is Darach Ur ("New Oak") with no age statement and in autumn of 2010, Cruach-Mhòna ("Peat Stack") was released. The latter is a peatier version of Toiteach and bottled at 50% as it is made up from young (5-7 years old), heavily peated Bunnahabhain matured in
ex bourbon and refill casks along with 20-21 years olf matured in ex sherry butts." Malt Whisky Yearbook 2011
"The core range consists of 12, 18 and 25 years old. A mix of bourbon and sherry casks are used - for the 12 year old it is 25% ex sherry and 75%
ex bourbon, for the 18 year old the ratio is 40/60 and for the 25 year old 10/90." Malt Whisky Yearbook 2013-2015
"... and the new Eirigh Na Greine. The latter replaces Darach Ur and is a vatting of whisky from
bourbon and sherry casks, as well as red wine casks from France and Italy." Malt Whisky Yearbook 2015
"A new addition to the range, launched in autumn 2014, was Ceobanach, also peated. The difference between the two is that while Toiteach is a blend of younger, peated and some older, unpeated whisky, Ceobanach is 100% peated Bunnahabhain, aged for a minimum of 10 years in
bourbon casks." Malt Whisky Yearbook 2016
"For Feis Ile 2017, there were two releases, the peated Moine 13 years old with a finish in port pipes and a 1997
bourbon matured with a finish in virgin American oak." Malt Whisky Yearbook 2018
"The two peated expressions, Toiteach and Ceobanach have been replaced with Toiteach a Dha (meaning Smoky Two in Gaelic), without age statement and matured in both
bourbon and sherry casks." Malt Whisky Yearbook 2019
Tolik z mé strany k tomu, že palírna Bunnahabhain nepoužívá/nepoužívala ke staření ex-bourbon sudy, a to ani historicky...