I use a saber saw all the time(also having limited space to play in), but not the Bosch brand. I'll check that one out for the next time I need one.
I have seen, but don't currently own, a table for holding the saw blade-up and using it sorta like a scroll saw, or at least in a way that lets you more easily see the blade doing the cutting.
Hmmmm. I might have to make myself a table like that...