No, haven't seen the other one - going to check. UPDATE. I've checked it and liked it - but right now I am working myself on the application and we haven't yet built a common framework or decided on external components we're going to use - so I am working with free components.

Isn't that a little like putting the cart in front of the horse? Shouldn't the framework be in place before you start working on the application. You should have a look at DevExpress. They have a very nice suite of controls as well as an applicaiton framework.