I don't think larger locations necessarily make anything less spread out. Maybe they are no longer as spread out as Albertville, but clustering seems largely unavoidable. If PC's claim that everything is within 30 minutes is true, and doesn't lead to transport bottlenecks, great. But geographically, those games ARE spread out into various clusters. Ditto Vancouver - Whistler was an hour+ away from the city (Munich would have had the same issue). And despite the fact that a larger city could have theoretically concentrated venues, some in Vancouver, like the Richmond Olympic Oval, were located far from the downtown core, because cities are also crowded places and it's hard to find contiguous land for numerous ice venues that will make sense to retain far into the future.
Obviously the preference is for clusters of venues, which is the only realistic option even for larger host cities. Annecy failed to learn this and remained too spread out a bid. There's nothing stopping a Zakopane bid from clustering venue locations rather than strewing them among nearby villages, though - if anything, smaller towns have more freedom to do this than hemmed-in urban areas.