Lucid Labs - Headphone amps - Thoughts?

http://lifehacker.com/five-best-portable-headphone-amplifiers-1722800379

Halfway down the page.

They look pretty cool and the write up sounds promising.

Anyone got one of these or experienced one?

Thanks

Buy Schiit. Don't look at anything else unless your also powering speakers then look at NAD D 3020 or an AVR.

Build your own CMoy buying one is missing half the point of them. (Also seems many of their amps are using the Burr Brown OPA2134 which personally I really don't rate - its reasonably transparent and accurate but the audio seems to lose a lot of "dynamic" though those op amps IMO).

The O2 is a pretty decent bit of kit if you had you eyes on that one.