As a nice light before-dinner whisky, I recomment The Balvenie Single Barrel 15 year-old ($50-$75 range). For an after-dinner whisky, I usually enjoy Laphroaig 15 ($50-$75 range) or, if you can get it, Laphroaig 18 (about $100). I enjoy Laphroaig's 10's extreme peatiness (even the medicinal/iodine taste), but it's not everybody's cup of tea. Laphroaig's 15 and (especially) the 18 still have the peaty flavor, but with the rough edges aged out of them.