Since I never ride in circles, I use the ‘lap’ feature to pace my efforts on the climbs. Since you already detect the climbs automatically, it would be useful to automatically start a new lap when the ‘summit climb’ starts.
Another option is to add “summit average” fields in the “summit” page - “summit average power”, “summit average normalized power”, “summit average HR”. But I think this will be more difficult to implement.
By resetting the lap I can reuse the existing “lap average” fields.