I've just been testing this out.<p>It works.<p>Not perfectly, for me, so far - it's a little wobbly, and I heartily recommend clearing your desk before beginning. With a headset-mounted Leap the close distance isn't particularly close, and it DOES work fine at arm's length. Unless what's sitting at arm's length is an expensive condenser mic, in which case you will a) fail to grab the block you're reaching for and b) punch your microphone.<p>Also, calibration is about as much fun as it is with most optical devices. For anyone who has never had that particular joy - it's not much fun. Tip if you're doing this - <i>rotate</i> the Leap, don't just move it around. Also, I had to iterate through about three allegedly reflective surfaces to get one that worked - ironically enough I ended up using the screen of my Surface Pro.<p>But it's orders of magnitude better than the last time I tried the Leap, and I suspect with a darker room it'd work even better. No latency I could feel, and I could throw blocks around and build towers in VR fine.<p>Very impressed indeed.<p>This evening I'm going to give it another go once the irritatingly persistent IR emitter in the sky goes away, and I'll also be trying their Warlock Battle game, which looks like lots of fun...