In essence, I have only one problem. Thanks to instant and automatic saving, I don't have to hit CTRL-s or its equivalent here. But I am so used to saving my work while working on a text editor that I end up doing that often in Tomboy. Unfortunately, that's a shortcut to turn the 'strike out' formatting option. Which means I begin to cancel all my forthcoming words (yes, that does allow me the happiness of hitting CTRL-s again to toggle :-))
It's like the story (not sure how true) of how phone service providers had to add a little background noise during a call even though they can completely eliminate it. It feels correct, since we're used to it, and habituated to using it as reassurance of the call being live.
So, though I know my work is being saved, I miss the comfort of having tactile proof of that fact. Just another example of how we get so used to something and that even the tiniest of things can matter to a wholesome interface-experience.