[Soundmangt4]

I haven't personally tried Laphroaig CS, but have bought many many bottles of single cask Lapohroaig from the Scotch Malt Whisky Society, as it is probably the most consistently fantastic distillery for single cask malts.
Personally I find Laphroaig's to be little more complex, and less savoury than Ardbeg, although I love them both.