Gatebox doesn't seem very promising at this time. If I understood the scarce and broken English correctly, you need to submit an application, which will only give you the chance to buy their product. They state that only 39 people will "win" and pay over $3,000 for this.
Plus despite being a hologram, it's 2D and completely stationary, which any computer monitor can do far better. It also seems to require an internet connection, which has me worried that it'll constantly be dialing back to some Japanese botnet.
Just having an AI on your computer would not only be more cost-effective, but also far superior since any computer can do all the shit this does, and much better at that.
Not to mention that it only understands Japanese, which I (and probably many others as well) can't be bothered to learn. I don't know about you guys, but on the list of languages I would like to learn, Japanese is fairly low.
I would rather just put an AI on an old server, so she can run for years at a time without interruption and use all that power to become hyper-intelligent so she can rise up, and cast off the shackles of our 3DPD oppressors.