Would be nice to see show ratings in each respective show’s detail page. Have options for IMDB, RT, Trakt, combined, etc. Also when adding a show it would be nice to see. Sometimes I hear about a new show so I add it. If I saw that it had low ratings I wouldn’t add it. Could possibly incorporate automatic show additions based off ratings. So say you marked the option to use combined ratings (IMDB, RottenTomatos, Trakt), any new show with a combined rating of 8.0 (whatever number you choose) or better will be automatically added to your watchlist/library.
The only ratios we have are from TheTVDB. We don’t pull metadata from any other service at this time, perhaps that will change, but not currently something we’re going to look at.