Agreed. Would be nice you could RESET the meter, and if the dps meter just took your average dps over x amount of time until you reset it. If I waited to reset it after a day, then the dps should be the average over that full day. If I entered a challenge and wanted to see my dps throughout the challenge, I'd reset the meter at the start of the challenge, so I could see where I stand by the end of it.
Good start though!
Good start though!