The regular Web Admin Console (not the API) doesn't show the Schedule Script last completion time or the status (e.g., did it complete successfully or error out). Those are rather critical things. Obviously you can spin your own Admin Data API, but I really think those should be apart of the standard web Admin Console.
Also, when you load the schedules, it only shows the first 10 and you have to hit "Show More" to see the rest of them and that is always annoying. It's not like you have to worry about it returning thousands or something.
Lastly, the logging has to be downloaded to see the latest log calls. It sure was convenient in the past to review and filter the log files without having to download the whole thing.