I just read a review by Jerry Del Colliano of the B&W, here's the conclusion:
Conclusion
Great design paired with fantastic sound makes the Bowers & Wilkins Formation Wedge one of the best compelling single-speaker solution that I've ever heard. Perhaps more importantly, its deft mix of audiophile sound and innovative form factor is exactly the sort of combination we need to appeal to younger and more mainstream consumers and woo them into the love of great sound.
If you are an audiophile in need of a wireless solution, the Bowers & Wilkins Formation is a must-hear product. If you have a young person in your life who you would love to get involved in the art, science, and passion of great sound reproduction, this could also be a $899 well spent.
Make no mistake: this is no normal single wireless speaker. The Bowers & Wilkins Formation Wedge (especially when paired with the Formation Bass) turns your phone, laptop, or tablet into a legitimate starter audiophile system. Bravo. And by the way, B&W: you can't have the review samples back. The check is in the mail as I am keeping this system for my condo and pending new home.
The active speakers are fairly new, I've always had components but would keep an open mind if the application came along. I was really impressed with the active ATC but the price could buy a lot of electronics