Render multiple metric compare dates reports correctly

When I compare dates on multiple metrics the format of the table goes very wrong. Totals align to the wrong column's and the whole thing is rather hard to digest. Would be great if you could do some or all of the following :-

1) Fix the inherent formating issues with a multi metric compare date function :-

Source image file 21298 not available

2) When adding a compare date reportlet to a dashboard allow users to select which columns they want to show. E.g it's common that we want to hide perhaps the total under change and just show the percentage change. It would also be useful to show items based on a colour scheme e.g red for negative and green for positive.