Not sure if this is the proper place to put this, but I'd like to put a BIG +1 on this.
I use a laptop with an external display while at my desk and keep my Studio panels on the second display, but when I'm on the road I only have my laptop display to use. It would be nice to be able to switch workspaces quickly without having to reposition each and every panel.
As well, when I'm illustrating, I prefer a different panel setup than when I'm doing layout work or UI work, again, switching between them quickly would help.
I've been juggling my preferences in order to manage this myself, a simple UI dropdown or menu item would be great.
Thanks for a great product!