If we mods find a team request that shows potential, if we are confident that there will be no flames or trolling, then we'd certainly give it some thought.
This thread on the other hand is a prime example of how not to form a team.
Seriously, you want people to invest time when you haven't put in time yourself, it's just not the way things work. If you have a project that you want to form a team for - YOU have to be the team in the time being, you have to know the details and be able to explain them coherently. If you can't get something to show people using DBPro, then you should concentrate on that before even considering teams. You have to present your project in a way that makes it look better than anything your potential team would be doing otherwise. The other major factor is completed projects - a couple of small games can go a long way to getting a reputation.
Once you have a reputation here, forming a team does not even need a post like this, usually just needs a WIP thread to get peoples attention.