Any Bluetooth wireless speakers that you like?

Here are a couple of more options:

Riva Audio Turbo X
http://rivaaudio.com/riva-turbo-x/

Peachtree Audio deepblue2
http://www.peachtreeaudio.com/deepblue2.html

The Turbo X has received fairly positive comments on head-fi.  The deepblue2 is a little big to be considered truly portable.  Neither is as WAF friendly as the Libratone.

I don't own either as I've had a Big Jambox for a few years.  I'm intrigued by the Turbo X though.

Not sure what your price point is but the Peachtree Deepblue 2 is worth a look if your looking to fill a larger room. 

@reubent ...I have the original Oontz, which is pretty much the same as the Angle 3 Small.  GREAT little speaker!

Funny you should ask.  I just bought a cheap Bluetooth speaker for streaming guitar  practice tracks from you tube.  A $70 pair would work, marginally but......

While shopping, I saw another BT speaker that you might want to check out. It turns out that BenQ, which I know only for high value video projectors, sells a small electrostatic Bluetooth speaker. Don't know the price and didn't hear it, but worth looking into IMO, if only for the education.

Dynaudio XEO 2.