Hi @true8706
Welcome to the Sonos Community!
I've marked this thread as a feature request and it will be seen by the relevant teams for consideration.
Having Roam speakers as wireless surround satellite speakers would be awesome, it just makes so much sense and was surprised to learn this was not an option. When the Roam speaker came out it was the first thing I checked.
A lot of people do not have surround speakers as they or their partners do not like the look of them. Being able to position a pair of charged up Roam speakers as surrounds temporarily when watching a movie would be great.
When not being used as surrounds I would use the pair of Roamss in the kitchen sertup in stereo.
Thank you!