I have the B97/10 soundbar. I am very happy with it. Up till now, I did not find any real issues. The firmware update of the soundbar was a bit tricky. YOu need to install an separate app (“PS Fine Tune” – NOT “Play-Fi” or “Philips Sound”), but that app was not available in my country, so I had to sideload it from an apkmirror site. I already contacted the author to allow the app to be downloaded in my country also.
If you have any questions about this bar, let me know. It performs very well and detects nicely all media that I throw to it.
I did seem to find a bug in the Android TV where some apps that use the hardware information can’t detect the available DTS channels and as such default back to PCM Stereo, but other apps that really bypass the TV work fine.
The back speakers: I love them. The battery is good for a couple of days, but you can easily dock them to charge them overnight.
Let me know if you need more info.