I have had my Orbs for about 3 months now and I am very satisfied. I have the singles front and rear and a dual for the center channel with the Orb sub. Using a HK 235 receiver. To give you an idea, I have these in our great room which is huge. The room is at least 20x20 with 25 foot ceilings and opens into the kitchen, dining room, and game room. I needed something small that would blend in with the decor. The copper versions passed the WAF with flying colors.
Given their size and cost, the performance is excellent. If you have room for larger speakers you can get better performance. My primary system in the Home Theater has large floorstanding speakers and the difference is night and day. However, if you need small, decor friendly speakers these do a great job.