Making Google Tasks an Ideal GTD Platform

If Google could make GTasks (Google Tasks) a “first class citizen” and add the following features, it would be an ideal GTD application:

• Add ability to:
• add columns to the outline
• sort on any column
• go back to the outline sort with a single mouse click
• color or add tags (like in Gmail) to any row in the outline manually or based on a user-defined rule
• access Google Tasks using a URL without the word “mail” in it, since so many corporate firewalls block those URLs (for example, at work I can access Google Calendar, but not Google Mail)
• Make GTasks available from all Google applications (i.e., Calendar, Reader, etc.)
• It’d be nice if the columns could be defined as dates, numbers, drop down choices, etc.
• Any column accepting text should convert URLs into clickable links
• Add the ability to turn any email into a row or “to do” on the Task outline (granted, this is a change to GMail)

What do you think? What else would GTasks need to be an ideal GTD Platform? Add your comments below.