Agree with DryFly on the Glenlivet 21. Glenlivet strives to make the smoothest, most easy drinking, whisky they can make. But to a scotch connoisseur smooth may well be synonymous with boring. The value of the Glenlivet is that its a known commodity, nobody is going to open it and ask "what is this?" It's a big name, with an impressive age statement, so it does a really good job of getting the point across that you wanted to buy them a special occasion type bottle. Some of the others might not be so clear in that regard, even if they are better whiskies.
I have had 8 of the 12 whiskies on that list, and there are some truly phenomenal pours in there, as well as a couple that I wouldn't recommend at all as gifts.
The gems of the list, in my opinion, are the GlenDronach Allerdice, and the Jura Prophecy.
The GlenDronach is like all the best flavors from a whisky like the Glenlivet, but magnified 10 times over. If he likes sweeter highland and speyside type scotches, this one will be well appreciated. Rich, thick, flavorful goodness in a glass.
The Jura is an extremely interesting whisky, with all kinds of different flavors all jammed into one bottle. You can spend lots of time just rolling it around in your mouth to find new flavors. Even if he has a good sized collection already, this one will likely be something new and different that he doesn't have. It is an island malt so it's going to have some smoky briny flavors, which not everyone loves, but they are well done and well balanced.
The other good gift bottles would be the Glenlivet 21, the Aberlour A'Bunadh, and the GlenMorangie Nectar D'Or. All are good, unobjectionable bottles, they just don't stand out to me from the dozen other highlands and speysides on the shelf that taste very similar to them.
The Ardbeg Uigadail is a phenomenal scotch in its own right, but it is powerfully smoky. I like smoky peated scotches, and this one is too much for me most of the time. I have to really be in the mood for it or else it just tastes like I threw a handfull of soot in my mouth. So unless you know fore sure that he really loves powerfully peaty scotches, I would avoid it as a gift.
The other two that I've had are the Johnny Walker Swing and the Talisker Storm. Both are decent, but I wouldn't consider either to be a special occasion type of bottle, which is what it sounds like you're going for here.
Haven't had the Bowmore, the Cutty Sark, The Laphroaig 18, or the Auchantaushan, so I can't speak to them.
I don't think you're going to get any 'bad' whiskies off that list, I think it just depends what you're going for.