I don't read What HiFi anymore, It's a terrible site that gives great reviews to products by manufacturers that are advertising on their site. Generally the reviews of products not been advertised on their site use a lot of audiophile babble and point you to "better" products, which usually are been advertised on their site.
Maybe things have changed in the last few years. Yes, it's been that long since I have gone onto their site

So you can probably guess I didn't click on the link you posted
The german and dutch websites probably have the same bias!!

But, before I bought from Teufel I spent a long time on Dutch and German forums getting opinions from people.
You are always taking a bit of a gamble when buying online, because sound is so subjective, you don't know what you are getting. But, based on every speaker that I got from Teufel, I would have no trouble recommending them.
They have well built, well finished products, that look and feel good, with an 8 week return policy and great customer service. It's as risk free as you are going to get.