Hi there! This is my first post, so go gentle on me.
I adore Savitar as a client and have been using it for years. It has to be about the best one I've used, and the most reliable.
I do have a suggestion, though. I'd like to see an activity notification feature, to alert the user whenever there is activity in a window. I have to cascade my windows in order to be able to monitor the activity in them successfully, which is okay, but it does limit the size of the windows and the number of them that I can feasibly use at any time. I'm thinking of something along the lines of the little activity monitor in the corner of Simplemu*'s window - that is handy.
I have no idea what that would entail, but thought I'd throw it out there and see what happened. Enjoy!