We recommend reviewing what is submitted before posting, in case your idea has already been submitted by another community member. If it has been submitted, vote for that existing feature request (by clicking the up arrow) to increase its opportunity of being added to Cireson solutions.
For more information around feature requests in the Cireson Community click here.
I have never used the Survey App, however I can see the reason behind having a more detailed comments box.
So will UpVote this.
I've also added this as a feature request for a future release.