similar to the documents and designs, it would be great to have discussions separate for tickets

Examples of hosted sites that provide this service are:

http://www.codebasehq.com
http://ww.unfuddle.com

Would be great to have it all integrated.

I'd like the option of a setting that allows the presumption that I want to see my lists in "expand all" mode. As it is, I'm having to expand over and over and over again; and it drives me nuts.

The above are key elements of any project.

Ability to create tasks outside of projecturf directly from a new created or even forwarded email.

Would be great if events could have email alarms/alerts set for events. I imagine this could either be set across the system at a predetermined time before or individually customisable for each project or task.

Ability to create and sort a list of potential projects/contacts and set status for each prospect. Possibly the option to turn this into a live project.