I am tracking my investment accounts in a way that the increase of value I enter as income (income category "ivestment") and decrease of value as expense (expense category "ivestment"). There is no report in which I could compare these two categories. Instead, I have to make two different reports.
(I can't do this correctly with trends report because trends report does not exclude transfers - it recognizes transfer as income)
It would be nice to add this kind of report - expense categories vs. income categories.
Though in later updates we will add real Investment accounts