Have to say this looks pretty outstanding now. The regular remote is now bundled with it ($50 extra before), it also now has Amazon Prime Video (so looks like Google / Amazon have sorted their feud out, at least a bit), smaller form factor, Google Home is integral (with an always on microphone in the controller), Amazon Prime and Netflix is 4K UHD ready, supports pass-through of 5.1 and 7.1 audio and delivers an excellent surround sound experience. It also supports Dolby Digital (AC3), Dolby Digital Plus (E-AC3), DTS-HD, DTS-HD MA, Dolby TrueHD, Dolby Atmos, DTS-X and DTS Core Audio Streams in pass-through mode.
Still a bit pricey for a streamer than can play middling games I think but I still fancy one if I can get one here from the US somehow, especially if I can wait for Black Friday 2017. At the US / UK $1 = £1 conversion rate it's less attractive.