Show the FTP line on the calendar view and the TSS/IF just as it appears in the workout menu. Calendar could also suggest alternate workouts, with a similar 4DP focus.
Calendar to integrate rides done outdoors form Garmin to track TSS/week, etc. Sufferfest is my favorite app by far but the calendar is the one area which I feel if improved could allow it to go up a level. TR for example has done a good job in this area and sufferfest is behind here.
I am doing the eracing plan and its frustrating I cant load completed races into the plan and see how the TSS racks up etc. I use so many apps at the minute and Sufferfest is where i’d prefer to see all this data. Starva is poor for this as their weighted power is IMO rubbish and free training peaks is limited, so there opportunity here to have Sufferfest as the primary place to log your training
It would also be great if outdoor alternatives were listed and could be uploaded to garmin, etc. Sometimes its nice to take advantage of the limited good weather here, but don’t want to miss the quality sessions.