Well if you consider this to be such a detriment, request the feature through the proper methods: https://twitch.uservoice.com/
At the end of the day, there will always be reduced functionality off-site, it’s just the nature of things and is nothing new, and is something everyone should be well aware of when using embeds that not everything will be available to them but the core functionality and use of the embeds (to watch streams and interact with chat) will still remain. If that’s not sufficient for your needs, make the suggestion on the suggestion site and prove that there’s sufficient demand for it.