Of those on offer, I'd opt for 10 yo Glenmorangie (by all accounts the Lasanta isn't very good, and, IMO, standard 'Morangie is pretty sublime), Glen Moray (unfashionable but lovely biscuity, honeyed and rounded) and Aberlour 10 yo which is a big, sherried, fruity malt. In fact, I think Aberlour is my joint-favourite distillery along with St. George's (English Whisky Co.) which is just up the road from me. Thanks to my budget I haven't tried a huge variety of single malts, but I (well dad and me actually) had a bottle of cask-strength Aberlour A'bunadh the other year which was just mind-blowingly complex and intense, yet not in the slightest bit harsh or hot (hot whisky is usually a sign of rushed distillation or taking too much of the foreshots and feints rather than just the heart of the run).