Thanks so much for submitting a report. It has been emailed to the Rum Captain and will be actioned shortly.
This is an interesting experiment. Peat is very common in scotch, but I've never seen it in rum.
This is a decent rum, and I actually rate it slightly above their Mount Gay 1703 Master Select rum (as this is slightly sweeter), and above a few peat scotches that I own. But I still prefer the Mount Gay XO and especially the XO Cask Strength, and I rate both of those above this.
This tastes a lot like the Mount Gay XO Cask Strength, with added peat. If you like peat (and I don't mind it), you might really like this. But I prefer ordinary aged rum, and as I said I like their regular XO's best.