After waiting too long for ATV 4, I bought Google Nexus player over the summer. I used it for Netflix mostly. at first Netflix has a bug that would deactivate and require login again when you turn on auto-play-next-episode. it took them over 2 months to fix. I thought it was just one incident. well, Google release Android 6.0 Marshmallow this month. guess what. Netflix broke again. when playing a movie, it buffers to 25% and gets stuck there. basically, it is unusable and useless. I understand that this is Netflix app but Google needs to make sure app, especially netflix, is polished because customers think the app ultimately runs on Google device.
I have ATV 2 and 3 for many years and rarely got bugs which got fixed within hours or days at worst.
at this point, it is very hard for me to buy any Google hardware.
I hear you, there is some instability with Google products. Being a Nexus Player and not a phone or tablet, I see why it took so long to fix the Netflix problem the first time. I'd place the blame on Netflix and their developer team rather than Google though, because Google can't be in control of every app on the Play Store. I don't blame Apple or iOS if a third-party app crashes quite honestly.