Hi Bevan,
Even though it's not practical given your location, I agree with Tvad's sentiments that the Zus are speakers you need to make your own mind up about. As you have no doubt noticed, they evoke a great diversity of opinion. My guess is that different listeners simply have differing personal preferences and priorities, whether they know about them in advance or not.
Assuming you know yourself well enough to be confident that Zu speakers are what you want, my suggestion would be the Tones + a subwoofer instead of the Druids. Personally I would be in favor of using a high-pass filter so that the fullrange driver in the Tone doesn't try to make deep bass excursions, even though that is getting away from the "crossoverless" spirit of the Zus.
Best of luck to you,
Duke