I just realized I hadn't responded to your last query, sorry.
Roku doesn't have a specific area here in the Community for making suggestions for future improvements. That's unfortunate, as they do have a vibrant community of users here. The best you can do is to link a post with a suggestion to one of the Roku moderators and hope they can forward it on to someone who'll listen. But I will say that from what I've seen over the years, Roku doesn't seem to respond to suggestions for improvement in their products. People have asked for years for an illuminated remote, or a TV remote that has buttons to directly select a specific channel number, with no response.
Dan
Roku Community Streaming Expert
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