Going to go through my collection of Laphroaig bottles over the next couple of days... starting with 10 OCS, Batch 15. Nose is sweet and slightly medicinal, but not the formaldehyde bomb the regular 10 is. Earthy peat, cough syrup, a smoky finish with some bitterness that's replaced by sweeter caramel flavors as it airs. Most would probably find this more enjoyable with a splash of water.