Separate date range from display by (month, week, day)

Clicky is the only analytics that Ive used (and I've used a lot) that groups these all into a single dropdown, which makes it extermely difficult and time consuming.

E.g. I want to look at conversion rates over last 120 days (not 90 and 180). and then display be week, and display back to monthly, etc...

Also, being able to do this beyond a year ago: Show search volume month by month over 2011, or over last two years, would be enormous.