I don't know if there has been a discussion about this. I didn't find it by searching.
It would be nice to have more complex goals.
- For the current goals you can only select 7/30 day period or calendar month/annual. This should also have a custom period with a given start and end date.
- Also it would be nice to make goals for one workout. E.g. to cycle 50km in 1 workout before june. Cycle 2h workout with av. speed. of 27km/h. etc.