@OKcambridge you are entitled to your opinion but I do not agree.
I used Sky Q from launch in 2016 and at that time it was a step forward especially with its support for UHD and ability to record mutiple streams. However after 5 years the system was showing its age, In 2021 I switched to using Sky Stream/Glass and had many issues with the early firmware especially with the pucks. However within a year these were largely resolved, the pucks were stable and give better picture and audio quality than my old Sky Q boxes.
The SOC Sky uses is not substandard in anyway and actually beyond handling the video and audio processing is not what is managing the service. The apps and playout are managed on the servers not on the local puck which means new services and features can be added without needing upgraded firmware. The local operating system does get updated every month or so but the back end servers are continually being improved. The introduction of the low latency sport service is an example of work on the backend.
If you add a title to the playlist you can access all previous seasons and the system will add all future seasons as they are released. Practically you are not limited by hard disc size. You have instant access to several hundred thousand titles meaning linear channels need only really be used for live events like sports.
Sky Q however is very different the main box acts as the server for the system so adding features and apps is far more complex. and fixing bugs takes longer. The use of a physical hard disc limits usability while it gives customers the illusion that they "own" the recordings in practice Sky can and do delete anything they want. Given the likely ending of satellite broadcasting in the UK around 2030 development of Sky Q has ceased.
The number one requirement to use Sky Stream is a good home network without that the experience is miserable far too many people confuse the speed of their broadband service with the speed and stability of their home's WiFi network and blame the pucks. My home network is getting quite old but my pucks are more stable than my Q boxes were.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode