How could Xero improve navigation or homepage?

I would like to customise the columns that appear in the chart of accounts watchlist. I would like have yesterday's closing balance, last month's closing balance, and the change.

I use the watchlist to monitor clearing accounts, such as daily takings clearing accounts, and being able to spot when a balance has gone awry would be very helpful not only for me but for our team who reconcile these clearing accounts.

Would be even better if we could add more than one instance of the watchlist then we could have one for clearing accounts with the columns described above, and another for key accounts we want to monitor over a different time period, such as sales, purchases, etc.