I found today that reputation was difficult to read because there is no thousands separators for rank and rank change values in reputation leagues. (I saw this for Stack Overflow.)
So for now it looks like this (anonymized :P)
"Total reputation" and "Year reputation" are easy to read, but there's neither comma nor right-aligned values for "Year rank" and "change" columns, so a little bit more difficult to read.
And With thousands separators, it may look like this:
So I saw many other tickets about thousands separators, but no one talking about these year rank and rank change values.