Thanks david, yeah I think this will be very useful in many ways for the Compare page and will have great potential for the things you can do with the compare page.
Adding my voice to this. Would also be good to add it as a filter in charts on the fitness page, e.g. efficiency, but only for rides tagged as “Z2” etc.
That would be a really great addition. It would be convenient to see at a glance how many hard days a week I’ve been doing, how many endurance, VO2max, threshold workouts there were this month vs that month etc.
And having some colours on completed workouts would also make it much easier to know what “afternoon ride” actually was without clicking on every single activity.
This is high up on the list. I am also going to add filtering on “activity name contains” which can be used in a similar way if you name your activities well.