I signed up for their Trial service just to see what happens. Since I lost everything when transferring to a new host I figured I'd give this a shot to get things going again.
I agree with those who have said a forum with active members and content is much more attractive than a new forum with very little to offer.
Its a great idea, but personally I'm not a fan of posting packages/exchanges whether they be paid (i.e. the site in the OP) or otherwise (i.e. the packages here, etc).
This is just because if I make a forum and it becomes successful I want to look back and think 'wow, look what I built from scratch', without having to add on 'after I paid/traded for half the posts'.
I dont care for posts i just want members to make the most of my facilities while their here. IF they do then thats what will keep them at my site. Even though its quiet.