Nice plugin, it's really cool out of the box.
I have two blogs, one free, and other one for membership.
However i have a specific question, i use your plugin thrue a widget but you can only exclude categories once on the module setting.
Is there a possibility to exclude categories thrue the widget itself and override the basic settings? This way i can had 2 widgets , one for free blog and one for the other (i can control the display of the widget with another plugin)