Lambics are definitely a very specific taste. If you don't like the fruity beers, then I wouldn't bother drinking them, certainly not at those prices. Personally, I really like them, but even I would only drink one in any sitting. And if you want to stay away from the lambic, you should also probably stay away from the Geuze too, because they tend to have a really wild tang to them in addition to the fruit flavor.
Something to remember about Belgian beers is that they are primarily bottle-conditioned, so drinking them draught isn't necessarily the best way to drink them. I'm not saying it's bad, but if you stick to only the draught beers, then you're going to miss out on some of the special flavors that are characteristic of Belgian beers.
If I were the one drinking from this amazing beer list (didn't I mention how jealous I am?), then I'd probably feel the need to have at leats 4 different ones. I hope dinner lasts a long time, because most of these are high in alcohol.
I would want at least one of the Saisons, probably the Saison de Pipaix. I'd probably also drink a Strong, maybe the Kasteel Donker. For an Abbey, I might go with the St. Bernardus Abt. 12. And I like the Belgian wheats, but you can find Hoegaarden just about anywhere, so I'd probably try the Wittekerke.
Of course, if you asked me tomorrow, I'd probably pick four completely different beers.