I'd agree with that, but that would get very boring very quickly!
I know it's not imperative but it's just out of interest. LIke a game of bingo, you play the game, see how close you get, game ends, start afresh and so on. I dont see the point/benefit of seeing your highest share for a previous block and that being displayed. It's like hanging on to that bingo card from 3 months ago where you almost won!